259025879 has 16 divisors (see below), whose sum is σ = 313255680. Its totient is φ = 209226240.

The previous prime is 259025869. The next prime is 259025887. The reversal of 259025879 is 978520952.

It is a cyclic number.

It is not a de Polignac number, because 259025879 - 2²⁰ = 257977303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259025869) 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, 20624 + ... + 30714.

It is an arithmetic number, because the mean of its divisors is an integer number (19578480).

Almost surely, 2^259025879 is an apocalyptic number.

259025879 is a deficient number, since it is larger than the sum of its proper divisors (54229801).

259025879 is a wasteful number, since it uses less digits than its factorization.

259025879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10310.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 259025879 is about 16094.2809407566. The cubic root of 259025879 is about 637.4523385616.

The spelling of 259025879 in words is "two hundred fifty-nine million, twenty-five thousand, eight hundred seventy-nine".