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1065061 = 2346307
BaseRepresentation
bin100000100000001100101
32000002222201
410010001211
5233040221
634454501
712024064
oct4040145
92002881
101065061
11668218
12434431
132b3a1a
141da1db
15160891
hex104065

1065061 has 4 divisors (see below), whose sum is σ = 1111392. Its totient is φ = 1018732.

The previous prime is 1065059. The next prime is 1065073. The reversal of 1065061 is 1605601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1605601 = 4139161.

It is a cyclic number.

It is not a de Polignac number, because 1065061 - 21 = 1065059 is a prime.

It is a super-2 number, since 2×10650612 = 2268709867442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065011) 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, 23131 + ... + 23176.

It is an arithmetic number, because the mean of its divisors is an integer number (277848).

21065061 is an apocalyptic number.

It is an amenable number.

1065061 is a deficient number, since it is larger than the sum of its proper divisors (46331).

1065061 is an equidigital number, since it uses as much as digits as its factorization.

1065061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46330.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1065061 is about 1032.0179262009. The cubic root of 1065061 is about 102.1232970097.

The spelling of 1065061 in words is "one million, sixty-five thousand, sixty-one".

Divisors: 1 23 46307 1065061