10086531 has 16 divisors (see below), whose sum is σ = 16552704. Its totient is φ = 5320224.

The previous prime is 10086499. The next prime is 10086539. The reversal of 10086531 is 13568001.

It is not a de Polignac number, because 10086531 - 2⁵ = 10086499 is a prime.

It is a super-2 number, since 2×10086531² = 203476215227922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10086539) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18201 + ... + 18746.

It is an arithmetic number, because the mean of its divisors is an integer number (1034544).

Almost surely, 2^10086531 is an apocalyptic number.

10086531 is a deficient number, since it is larger than the sum of its proper divisors (6466173).

10086531 is a wasteful number, since it uses less digits than its factorization.

10086531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36970.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10086531 is about 3175.9299425523. The cubic root of 10086531 is about 216.0631031336.

The spelling of 10086531 in words is "ten million, eighty-six thousand, five hundred thirty-one".