10885131 has 16 divisors (see below), whose sum is σ = 16521120. Its totient is φ = 7079040.

The previous prime is 10885111. The next prime is 10885139. The reversal of 10885131 is 13158801.

It is not a de Polignac number, because 10885131 - 2⁵ = 10885099 is a prime.

It is a super-2 number, since 2×10885131² = 236972153774322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10885095 and 10885104.

It is not an unprimeable number, because it can be changed into a prime (10885139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3810 + ... + 6023.

It is an arithmetic number, because the mean of its divisors is an integer number (1032570).

Almost surely, 2^10885131 is an apocalyptic number.

10885131 is a deficient number, since it is larger than the sum of its proper divisors (5635989).

10885131 is an equidigital number, since it uses as much as digits as its factorization.

10885131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883 (or 9877 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 10885131 is about 3299.2621902480. The cubic root of 10885131 is about 221.6211581126.

The spelling of 10885131 in words is "ten million, eight hundred eighty-five thousand, one hundred thirty-one".