25260959 has 4 divisors (see below), whose sum is σ = 25544880. Its totient is φ = 24977040.

The previous prime is 25260953. The next prime is 25260971. The reversal of 25260959 is 95906252.

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 25260959 - 2¹² = 25256863 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 (25260953) 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, 141827 + ... + 142004.

It is an arithmetic number, because the mean of its divisors is an integer number (6386220).

Almost surely, 2^25260959 is an apocalyptic number.

25260959 is a deficient number, since it is larger than the sum of its proper divisors (283921).

25260959 is an equidigital number, since it uses as much as digits as its factorization.

25260959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283920.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 25260959 is about 5026.0281535224. The cubic root of 25260959 is about 293.4156525448.

The spelling of 25260959 in words is "twenty-five million, two hundred sixty thousand, nine hundred fifty-nine".