25344872 has 16 divisors (see below), whose sum is σ = 54310560. Its totient is φ = 10862064.

The previous prime is 25344871. The next prime is 25344881. The reversal of 25344872 is 27844352.

It is not an unprimeable number, because it can be changed into a prime (25344871) 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, 226238 + ... + 226349.

It is an arithmetic number, because the mean of its divisors is an integer number (3394410).

Almost surely, 2^25344872 is an apocalyptic number.

It is an amenable number.

25344872 is an abundant number, since it is smaller than the sum of its proper divisors (28965688).

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

25344872 is a wasteful number, since it uses less digits than its factorization.

25344872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452600 (or 452596 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 25344872 is about 5034.3690766570. The cubic root of 25344872 is about 293.7401872684.

The spelling of 25344872 in words is "twenty-five million, three hundred forty-four thousand, eight hundred seventy-two".