10556965 has 8 divisors (see below), whose sum is σ = 12876408. Its totient is φ = 8306880.

The previous prime is 10556947. The next prime is 10556971. The reversal of 10556965 is 56965501.

10556965 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20449 + 10536516 = 143^2 + 3246^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10556965 - 2⁵ = 10556933 is a prime.

It is a super-2 number, since 2×10556965² = 222899020022450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17002 + ... + 17611.

It is an arithmetic number, because the mean of its divisors is an integer number (1609551).

Almost surely, 2^10556965 is an apocalyptic number.

It is an amenable number.

10556965 is a deficient number, since it is larger than the sum of its proper divisors (2319443).

10556965 is an equidigital number, since it uses as much as digits as its factorization.

10556965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34679.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 10556965 is about 3249.1483499526. The cubic root of 10556965 is about 219.3712419169.

The spelling of 10556965 in words is "ten million, five hundred fifty-six thousand, nine hundred sixty-five".