25972248 has 16 divisors (see below), whose sum is σ = 64930680. Its totient is φ = 8657408.

The previous prime is 25972241. The next prime is 25972249. The reversal of 25972248 is 84227952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25972241) 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, 541065 + ... + 541112.

Almost surely, 2^25972248 is an apocalyptic number.

It is an amenable number.

25972248 is an abundant number, since it is smaller than the sum of its proper divisors (38958432).

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

25972248 is a wasteful number, since it uses less digits than its factorization.

25972248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082186 (or 1082182 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 25972248 is about 5096.2974795434. The cubic root of 25972248 is about 296.1441652254.

The spelling of 25972248 in words is "twenty-five million, nine hundred seventy-two thousand, two hundred forty-eight".