25231262 has 32 divisors (see below), whose sum is σ = 45147648. Its totient is φ = 10349856.

The previous prime is 25231249. The next prime is 25231279. The reversal of 25231262 is 26213252.

It is a super-2 number, since 2×25231262² = 1273233164225288, which contains 22 as substring.

It is a congruent number.

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, 34343 + ... + 35069.

It is an arithmetic number, because the mean of its divisors is an integer number (1410864).

Almost surely, 2^25231262 is an apocalyptic number.

25231262 is a deficient number, since it is larger than the sum of its proper divisors (19916386).

25231262 is a wasteful number, since it uses less digits than its factorization.

25231262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its digits is 1440, while the sum is 23.

The square root of 25231262 is about 5023.0729638340. The cubic root of 25231262 is about 293.3006268056.

It can be divided in two parts, 2523 and 1262, that multiplied together give a triangular number (3184026 = T₂₅₂₃).

The spelling of 25231262 in words is "twenty-five million, two hundred thirty-one thousand, two hundred sixty-two".