10812538 has 16 divisors (see below), whose sum is σ = 18071424. Its totient is φ = 4809760.

The previous prime is 10812523. The next prime is 10812551. The reversal of 10812538 is 83521801.

It is a super-3 number, since 3×10812538³ (a number of 22 digits) contains 333 as substring.

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, 4195 + ... + 6262.

It is an arithmetic number, because the mean of its divisors is an integer number (1129464).

Almost surely, 2^10812538 is an apocalyptic number.

10812538 is a deficient number, since it is larger than the sum of its proper divisors (7258886).

10812538 is a wasteful number, since it uses less digits than its factorization.

10812538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10517.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 10812538 is about 3288.2423876594. The cubic root of 10812538 is about 221.1273945923.

The spelling of 10812538 in words is "ten million, eight hundred twelve thousand, five hundred thirty-eight".