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1084801 = 8871223
BaseRepresentation
bin100001000110110000001
32001010001211
410020312001
5234203201
635130121
712135454
oct4106601
92033054
101084801
11681033
12443941
132bc9c3
1420349b
15166651
hex108d81

1084801 has 4 divisors (see below), whose sum is σ = 1086912. Its totient is φ = 1082692.

The previous prime is 1084799. The next prime is 1084817.

1084801 is nontrivially palindromic in base 10.

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.

It is a cyclic number.

It is not a de Polignac number, because 1084801 - 21 = 1084799 is a prime.

It is a Duffinian number.

1084801 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1084871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276 + ... + 1498.

It is an arithmetic number, because the mean of its divisors is an integer number (271728).

21084801 is an apocalyptic number.

It is an amenable number.

1084801 is a deficient number, since it is larger than the sum of its proper divisors (2111).

1084801 is an equidigital number, since it uses as much as digits as its factorization.

1084801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1084801 is about 1041.5378053628. The cubic root of 1084801 is about 102.7503616076.

The spelling of 1084801 in words is "one million, eighty-four thousand, eight hundred one".

Divisors: 1 887 1223 1084801