25701264 has 30 divisors (see below), whose sum is σ = 71928246. Its totient is φ = 8567040.

The previous prime is 25701241. The next prime is 25701271. The reversal of 25701264 is 46210752.

It can be written as a sum of positive squares in only one way, i.e., 22014864 + 3686400 = 4692^2 + 1920^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89097 + ... + 89384.

Almost surely, 2^25701264 is an apocalyptic number.

25701264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25701264 is an abundant number, since it is smaller than the sum of its proper divisors (46226982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25701264 is a wasteful number, since it uses less digits than its factorization.

25701264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178495 (or 178486 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 25701264 is about 5069.6414074370. The cubic root of 25701264 is about 295.1106125464.

The spelling of 25701264 in words is "twenty-five million, seven hundred one thousand, two hundred sixty-four".