25460385 has 16 divisors (see below), whose sum is σ = 41731200. Its totient is φ = 13247360.

The previous prime is 25460377. The next prime is 25460419. The reversal of 25460385 is 58306452.

It is not a de Polignac number, because 25460385 - 2³ = 25460377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20085 + ... + 21314.

It is an arithmetic number, because the mean of its divisors is an integer number (2608200).

Almost surely, 2^25460385 is an apocalyptic number.

It is an amenable number.

25460385 is a deficient number, since it is larger than the sum of its proper divisors (16270815).

25460385 is a wasteful number, since it uses less digits than its factorization.

25460385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41448.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 25460385 is about 5045.8284750871. The cubic root of 25460385 is about 294.1857657948.

The spelling of 25460385 in words is "twenty-five million, four hundred sixty thousand, three hundred eighty-five".