8768131 has 4 divisors (see below), whose sum is σ = 8879200. Its totient is φ = 8657064.

The previous prime is 8768119. The next prime is 8768153. The reversal of 8768131 is 1318678.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8768131 - 2¹⁷ = 8637059 is a prime.

It is a super-2 number, since 2×8768131² = 153760242466322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8768171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55416 + ... + 55573.

It is an arithmetic number, because the mean of its divisors is an integer number (2219800).

Almost surely, 2^8768131 is an apocalyptic number.

8768131 is a deficient number, since it is larger than the sum of its proper divisors (111069).

8768131 is a wasteful number, since it uses less digits than its factorization.

8768131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111068.

The product of its digits is 8064, while the sum is 34.

The square root of 8768131 is about 2961.1030039497. The cubic root of 8768131 is about 206.2064963648.

The spelling of 8768131 in words is "eight million, seven hundred sixty-eight thousand, one hundred thirty-one".