25028976 has 80 divisors (see below), whose sum is σ = 74511104. Its totient is φ = 7091712.

The previous prime is 25028963. The next prime is 25028977. The reversal of 25028976 is 67982052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25028977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54540 + ... + 54996.

Almost surely, 2^25028976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25028976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37255552).

25028976 is an abundant number, since it is smaller than the sum of its proper divisors (49482128).

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

25028976 is a wasteful number, since it uses less digits than its factorization.

25028976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 25028976 is about 5002.8967608776. The cubic root of 25028976 is about 292.5146986550.

The spelling of 25028976 in words is "twenty-five million, twenty-eight thousand, nine hundred seventy-six".