25212248 has 16 divisors (see below), whose sum is σ = 47385000. Its totient is φ = 12576256.

The previous prime is 25212227. The next prime is 25212251. The reversal of 25212248 is 84221252.

It is a congruent number.

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, 83 + ... + 7101.

Almost surely, 2^25212248 is an apocalyptic number.

It is an amenable number.

25212248 is a deficient number, since it is larger than the sum of its proper divisors (22172752).

25212248 is a wasteful number, since it uses less digits than its factorization.

25212248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474 (or 7470 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 25212248 is about 5021.1799410099. The cubic root of 25212248 is about 293.2269322545.

The spelling of 25212248 in words is "twenty-five million, two hundred twelve thousand, two hundred forty-eight".