25474488 has 32 divisors (see below), whose sum is σ = 68586000. Its totient is φ = 7838208.

The previous prime is 25474487. The next prime is 25474513. The reversal of 25474488 is 88447452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25474481) 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, 40513 + ... + 41136.

Almost surely, 2^25474488 is an apocalyptic number.

It is an amenable number.

25474488 is an abundant number, since it is smaller than the sum of its proper divisors (43111512).

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

25474488 is a wasteful number, since it uses less digits than its factorization.

25474488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81671 (or 81667 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 25474488 is about 5047.2257726399. The cubic root of 25474488 is about 294.2400741649.

The spelling of 25474488 in words is "twenty-five million, four hundred seventy-four thousand, four hundred eighty-eight".