25037472 has 24 divisors (see below), whose sum is σ = 65723616. Its totient is φ = 8345792.

The previous prime is 25037443. The next prime is 25037477. The reversal of 25037472 is 27473052.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (25037477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130308 + ... + 130499.

It is an arithmetic number, because the mean of its divisors is an integer number (2738484).

Almost surely, 2^25037472 is an apocalyptic number.

It is an amenable number.

25037472 is an abundant number, since it is smaller than the sum of its proper divisors (40686144).

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

25037472 is a wasteful number, since it uses less digits than its factorization.

25037472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260820 (or 260812 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 25037472 is about 5003.7457969006. The cubic root of 25037472 is about 292.5477926143.

The spelling of 25037472 in words is "twenty-five million, thirty-seven thousand, four hundred seventy-two".