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1114321 = 1385717
BaseRepresentation
bin100010000000011010001
32002121120011
410100003101
5241124241
635514521
712320515
oct4200321
92077504
101114321
116a122a
12458a41
13300280
14210145
15170281
hex1100d1

1114321 has 4 divisors (see below), whose sum is σ = 1200052. Its totient is φ = 1028592.

The previous prime is 1114303. The next prime is 1114349. The reversal of 1114321 is 1234111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1234111 = 2353657.

It can be written as a sum of positive squares in 2 ways, for example, as 192721 + 921600 = 439^2 + 960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114321 - 27 = 1114193 is a prime.

It is a super-2 number, since 2×11143212 = 2483422582082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 85717 = 1114321 / (1 + 1 + 1 + 4 + 3 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42846 + ... + 42871.

It is an arithmetic number, because the mean of its divisors is an integer number (300013).

21114321 is an apocalyptic number.

It is an amenable number.

1114321 is a deficient number, since it is larger than the sum of its proper divisors (85731).

1114321 is an equidigital number, since it uses as much as digits as its factorization.

1114321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85730.

The product of its digits is 24, while the sum is 13.

The square root of 1114321 is about 1055.6140393155. The cubic root of 1114321 is about 103.6740596849.

Adding to 1114321 its reverse (1234111), we get a palindrome (2348432).

The spelling of 1114321 in words is "one million, one hundred fourteen thousand, three hundred twenty-one".

Divisors: 1 13 85717 1114321