230865879 has 16 divisors (see below), whose sum is σ = 314496000. Its totient is φ = 150597696.

The previous prime is 230865851. The next prime is 230865919. The reversal of 230865879 is 978568032.

It is not a de Polignac number, because 230865879 - 2¹⁷ = 230734807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230865809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36547 + ... + 42395.

It is an arithmetic number, because the mean of its divisors is an integer number (19656000).

Almost surely, 2^230865879 is an apocalyptic number.

230865879 is a deficient number, since it is larger than the sum of its proper divisors (83630121).

230865879 is a wasteful number, since it uses less digits than its factorization.

230865879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6134.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 230865879 is about 15194.2712559701. The cubic root of 230865879 is about 613.4604708150.

The spelling of 230865879 in words is "two hundred thirty million, eight hundred sixty-five thousand, eight hundred seventy-nine".