25315262 has 12 divisors (see below), whose sum is σ = 44172720. Its totient is φ = 10849356.

The previous prime is 25315253. The next prime is 25315273. The reversal of 25315262 is 26251352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129062 + ... + 129257.

It is an arithmetic number, because the mean of its divisors is an integer number (3681060).

Almost surely, 2^25315262 is an apocalyptic number.

25315262 is a deficient number, since it is larger than the sum of its proper divisors (18857458).

25315262 is a wasteful number, since it uses less digits than its factorization.

25315262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258335 (or 258328 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 25315262 is about 5031.4274316540. The cubic root of 25315262 is about 293.6257520715.

The spelling of 25315262 in words is "twenty-five million, three hundred fifteen thousand, two hundred sixty-two".