259260879 has 4 divisors (see below), whose sum is σ = 345681176. Its totient is φ = 172840584.

The previous prime is 259260821. The next prime is 259260901. The reversal of 259260879 is 978062952.

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

It is not a de Polignac number, because 259260879 - 2⁹ = 259260367 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 (259261879) 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, 43210144 + ... + 43210149.

It is an arithmetic number, because the mean of its divisors is an integer number (86420294).

Almost surely, 2^259260879 is an apocalyptic number.

259260879 is a deficient number, since it is larger than the sum of its proper divisors (86420297).

259260879 is an equidigital number, since it uses as much as digits as its factorization.

259260879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86420296.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 259260879 is about 16101.5800156382. The cubic root of 259260879 is about 637.6450554963.

The spelling of 259260879 in words is "two hundred fifty-nine million, two hundred sixty thousand, eight hundred seventy-nine".