25120496 has 20 divisors (see below), whose sum is σ = 50350200. Its totient is φ = 12126912.

The previous prime is 25120493. The next prime is 25120507. The reversal of 25120496 is 69402152.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25120493) 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, 26606 + ... + 27533.

It is an arithmetic number, because the mean of its divisors is an integer number (2517510).

Almost surely, 2^25120496 is an apocalyptic number.

It is an amenable number.

25120496 is an abundant number, since it is smaller than the sum of its proper divisors (25229704).

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

25120496 is a wasteful number, since it uses less digits than its factorization.

25120496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54176 (or 54170 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 25120496 is about 5012.0351155993. The cubic root of 25120496 is about 292.8707976750.

The spelling of 25120496 in words is "twenty-five million, one hundred twenty thousand, four hundred ninety-six".