25479468 has 48 divisors (see below), whose sum is σ = 75496960. Its totient is φ = 7279632.

The previous prime is 25479449. The next prime is 25479479. The reversal of 25479468 is 86497452.

It is a happy 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, 16096 + ... + 17607.

Almost surely, 2^25479468 is an apocalyptic number.

25479468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25479468 is an abundant number, since it is smaller than the sum of its proper divisors (50017492).

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

25479468 is a wasteful number, since it uses less digits than its factorization.

25479468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33723 (or 33715 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 25479468 is about 5047.7190888559. The cubic root of 25479468 is about 294.2592465502.

The spelling of 25479468 in words is "twenty-five million, four hundred seventy-nine thousand, four hundred sixty-eight".