25329772 has 12 divisors (see below), whose sum is σ = 47736976. Its totient is φ = 11690640.

The previous prime is 25329763. The next prime is 25329803. The reversal of 25329772 is 27792352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243504 + ... + 243607.

Almost surely, 2^25329772 is an apocalyptic number.

It is an amenable number.

25329772 is a deficient number, since it is larger than the sum of its proper divisors (22407204).

25329772 is a wasteful number, since it uses less digits than its factorization.

25329772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487128 (or 487126 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 25329772 is about 5032.8691618201. The cubic root of 25329772 is about 293.6818407124.

The spelling of 25329772 in words is "twenty-five million, three hundred twenty-nine thousand, seven hundred seventy-two".