25339948 has 6 divisors (see below), whose sum is σ = 44344916. Its totient is φ = 12669972.

The previous prime is 25339921. The next prime is 25339973. The reversal of 25339948 is 84993352.

It is a super-2 number, since 2×25339948² = 1284225929285408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3167490 + ... + 3167497.

Almost surely, 2^25339948 is an apocalyptic number.

It is an amenable number.

25339948 is a deficient number, since it is larger than the sum of its proper divisors (19004968).

25339948 is a wasteful number, since it uses less digits than its factorization.

25339948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334991 (or 6334989 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 25339948 is about 5033.8800144620. The cubic root of 25339948 is about 293.7211634285.

The spelling of 25339948 in words is "twenty-five million, three hundred thirty-nine thousand, nine hundred forty-eight".