10565942 has 24 divisors (see below), whose sum is σ = 17322984. Its totient is φ = 4816512.

The previous prime is 10565909. The next prime is 10565969. The reversal of 10565942 is 24956501.

It is a happy number.

It is a super-2 number, since 2×10565942² = 223278260694728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10565899 and 10565908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46433 + ... + 46659.

It is an arithmetic number, because the mean of its divisors is an integer number (721791).

Almost surely, 2^10565942 is an apocalyptic number.

10565942 is a deficient number, since it is larger than the sum of its proper divisors (6757042).

10565942 is a wasteful number, since it uses less digits than its factorization.

10565942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 10565942 is about 3250.5294953284. The cubic root of 10565942 is about 219.4334042812.

The spelling of 10565942 in words is "ten million, five hundred sixty-five thousand, nine hundred forty-two".