259379131 has 4 divisors (see below), whose sum is σ = 282959064. Its totient is φ = 235799200.

The previous prime is 259379123. The next prime is 259379171. The reversal of 259379131 is 131973952.

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 259379131 - 2³ = 259379123 is a prime.

It is a super-2 number, since 2×259379131² = 134555067196630322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (259379171) 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, 11789950 + ... + 11789971.

It is an arithmetic number, because the mean of its divisors is an integer number (70739766).

Almost surely, 2^259379131 is an apocalyptic number.

259379131 is a deficient number, since it is larger than the sum of its proper divisors (23579933).

259379131 is a wasteful number, since it uses less digits than its factorization.

259379131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23579932.

The product of its digits is 51030, while the sum is 40.

The square root of 259379131 is about 16105.2516590086. The cubic root of 259379131 is about 637.7419866161.

The spelling of 259379131 in words is "two hundred fifty-nine million, three hundred seventy-nine thousand, one hundred thirty-one".