10525864 has 16 divisors (see below), whose sum is σ = 20373120. Its totient is φ = 5093040.

The previous prime is 10525859. The next prime is 10525883. The reversal of 10525864 is 46852501.

It is a super-2 number, since 2×10525864² = 221587625892992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20974 + ... + 21469.

It is an arithmetic number, because the mean of its divisors is an integer number (1273320).

Almost surely, 2^10525864 is an apocalyptic number.

It is an amenable number.

10525864 is a deficient number, since it is larger than the sum of its proper divisors (9847256).

10525864 is a wasteful number, since it uses less digits than its factorization.

10525864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42480 (or 42476 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 10525864 is about 3244.3587964342. The cubic root of 10525864 is about 219.1556062085.

The spelling of 10525864 in words is "ten million, five hundred twenty-five thousand, eight hundred sixty-four".