25494996 has 24 divisors (see below), whose sum is σ = 59960320. Its totient is φ = 8430912.

The previous prime is 25494983. The next prime is 25495007. The reversal of 25494996 is 69949452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6841 + ... + 9888.

Almost surely, 2^25494996 is an apocalyptic number.

It is an amenable number.

25494996 is an abundant number, since it is smaller than the sum of its proper divisors (34465324).

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

25494996 is a wasteful number, since it uses less digits than its factorization.

25494996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16863 (or 16861 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The square root of 25494996 is about 5049.2569750410. The cubic root of 25494996 is about 294.3190113993.

The spelling of 25494996 in words is "twenty-five million, four hundred ninety-four thousand, nine hundred ninety-six".