25964372 has 24 divisors (see below), whose sum is σ = 54984384. Its totient is φ = 10472832.

The previous prime is 25964371. The next prime is 25964381. The reversal of 25964372 is 27346952.

It is a super-2 number, since 2×25964372² = 1348297226708768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25964371) 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, 26798 + ... + 27749.

It is an arithmetic number, because the mean of its divisors is an integer number (2291016).

Almost surely, 2^25964372 is an apocalyptic number.

It is an amenable number.

25964372 is an abundant number, since it is smaller than the sum of its proper divisors (29020012).

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

25964372 is a wasteful number, since it uses less digits than its factorization.

25964372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54575 (or 54573 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 25964372 is about 5095.5247031096. The cubic root of 25964372 is about 296.1142272796.

The spelling of 25964372 in words is "twenty-five million, nine hundred sixty-four thousand, three hundred seventy-two".