10565442 has 24 divisors (see below), whose sum is σ = 22953216. Its totient is φ = 3512376.

The previous prime is 10565437. The next prime is 10565453. The reversal of 10565442 is 24456501.

10565442 is a `hidden beast` number, since 1 + 0 + 5 + 654 + 4 + 2 = 666.

It is a super-2 number, since 2×10565442² = 223257129310728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10443 + ... + 11409.

It is an arithmetic number, because the mean of its divisors is an integer number (956384).

Almost surely, 2^10565442 is an apocalyptic number.

10565442 is an abundant number, since it is smaller than the sum of its proper divisors (12387774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10565442 is a wasteful number, since it uses less digits than its factorization.

10565442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1579 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 10565442 is about 3250.4525838720. The cubic root of 10565442 is about 219.4299428945.

The spelling of 10565442 in words is "ten million, five hundred sixty-five thousand, four hundred forty-two".