860304131 has 8 divisors (see below), whose sum is σ = 885465360. Its totient is φ = 835243488.

The previous prime is 860304127. The next prime is 860304149. The reversal of 860304131 is 131403068.

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

It is a cyclic number.

It is not a de Polignac number, because 860304131 - 2² = 860304127 is a prime.

It is a super-2 number, since 2×860304131² = 1480246395631330322, 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 860304131.

It is not an unprimeable number, because it can be changed into a prime (860304031) 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, 7616 + ... + 42173.

It is an arithmetic number, because the mean of its divisors is an integer number (110683170).

Almost surely, 2^860304131 is an apocalyptic number.

860304131 is a deficient number, since it is larger than the sum of its proper divisors (25161229).

860304131 is a wasteful number, since it uses less digits than its factorization.

860304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50293.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 860304131 is about 29330.9415293816. The cubic root of 860304131 is about 951.0806284868.

Adding to 860304131 its reverse (131403068), we get a palindrome (991707199).

The spelling of 860304131 in words is "eight hundred sixty million, three hundred four thousand, one hundred thirty-one".