25479476 has 12 divisors (see below), whose sum is σ = 48642720. Its totient is φ = 11581560.

The previous prime is 25479449. The next prime is 25479479. The reversal of 25479476 is 67497452.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 579079 = 25479476 / (2 + 5 + 4 + 7 + 9 + 4 + 7 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25479479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289496 + ... + 289583.

It is an arithmetic number, because the mean of its divisors is an integer number (4053560).

Almost surely, 2^25479476 is an apocalyptic number.

It is an amenable number.

25479476 is a deficient number, since it is larger than the sum of its proper divisors (23163244).

25479476 is a wasteful number, since it uses less digits than its factorization.

25479476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579094 (or 579092 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 25479476 is about 5047.7198812929. The cubic root of 25479476 is about 294.2592773472.

The spelling of 25479476 in words is "twenty-five million, four hundred seventy-nine thousand, four hundred seventy-six".