9008131 has 8 divisors (see below), whose sum is σ = 10093104. Its totient is φ = 7967520.

The previous prime is 9008123. The next prime is 9008141. The reversal of 9008131 is 1318009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9008131 - 2³ = 9008123 is a prime.

It is a super-2 number, since 2×9008131² = 162292848226322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9008101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10660 + ... + 11473.

It is an arithmetic number, because the mean of its divisors is an integer number (1261638).

Almost surely, 2^9008131 is an apocalyptic number.

9008131 is a deficient number, since it is larger than the sum of its proper divisors (1084973).

9008131 is a wasteful number, since it uses less digits than its factorization.

9008131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22181.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 9008131 is about 3001.3548607254. The cubic root of 9008131 is about 208.0710047895.

The spelling of 9008131 in words is "nine million, eight thousand, one hundred thirty-one".