8870131 has 6 divisors (see below), whose sum is σ = 9361932. Its totient is φ = 8402940.

The previous prime is 8870129. The next prime is 8870149. The reversal of 8870131 is 1310788.

It is a happy number.

It is not a de Polignac number, because 8870131 - 2¹ = 8870129 is a prime.

It is a super-2 number, since 2×8870131² = 157358447914322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8870131.

It is not an unprimeable number, because it can be changed into a prime (8870431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11925 + ... + 12646.

It is an arithmetic number, because the mean of its divisors is an integer number (1560322).

Almost surely, 2^8870131 is an apocalyptic number.

8870131 is a deficient number, since it is larger than the sum of its proper divisors (491801).

8870131 is a wasteful number, since it uses less digits than its factorization.

8870131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24609 (or 24590 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 8870131 is about 2978.2765150335. The cubic root of 8870131 is about 207.0030183073.

The spelling of 8870131 in words is "eight million, eight hundred seventy thousand, one hundred thirty-one".