25229896 has 16 divisors (see below), whose sum is σ = 49363200. Its totient is φ = 12066384.

The previous prime is 25229881. The next prime is 25229899. The reversal of 25229896 is 69892252.

It is not an unprimeable number, because it can be changed into a prime (25229899) 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, 68376 + ... + 68743.

It is an arithmetic number, because the mean of its divisors is an integer number (3085200).

Almost surely, 2^25229896 is an apocalyptic number.

It is an amenable number.

25229896 is a deficient number, since it is larger than the sum of its proper divisors (24133304).

25229896 is a wasteful number, since it uses less digits than its factorization.

25229896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137148 (or 137144 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 25229896 is about 5022.9369894515. The cubic root of 25229896 is about 293.2953336910.

The spelling of 25229896 in words is "twenty-five million, two hundred twenty-nine thousand, eight hundred ninety-six".