25048812 has 24 divisors (see below), whose sum is σ = 58590000. Its totient is φ = 8329216.

The previous prime is 25048811. The next prime is 25048853. The reversal of 25048812 is 21884052.

It is a super-2 number, since 2×25048812² = 1254885965222688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25048812.

It is not an unprimeable number, because it can be changed into a prime (25048811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3064 + ... + 7712.

It is an arithmetic number, because the mean of its divisors is an integer number (2441250).

Almost surely, 2^25048812 is an apocalyptic number.

It is an amenable number.

25048812 is an abundant number, since it is smaller than the sum of its proper divisors (33541188).

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

25048812 is a wasteful number, since it uses less digits than its factorization.

25048812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105 (or 5103 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 25048812 is about 5004.8788197118. The cubic root of 25048812 is about 292.5919529731.

The spelling of 25048812 in words is "twenty-five million, forty-eight thousand, eight hundred twelve".