25964508 has 24 divisors (see below), whose sum is σ = 64148112. Its totient is φ = 8145664.

The previous prime is 25964501. The next prime is 25964509. The reversal of 25964508 is 80546952.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25964501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63435 + ... + 63842.

It is an arithmetic number, because the mean of its divisors is an integer number (2672838).

Almost surely, 2^25964508 is an apocalyptic number.

It is an amenable number.

25964508 is an abundant number, since it is smaller than the sum of its proper divisors (38183604).

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

25964508 is a wasteful number, since it uses less digits than its factorization.

25964508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127301 (or 127299 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 25964508 is about 5095.5380481358. The cubic root of 25964508 is about 296.1147442889.

The spelling of 25964508 in words is "twenty-five million, nine hundred sixty-four thousand, five hundred eight".