25120084 has 72 divisors (see below), whose sum is σ = 53089344. Its totient is φ = 10348800.

The previous prime is 25120037. The next prime is 25120091. The reversal of 25120084 is 48002152.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353769 + ... + 353839.

It is an arithmetic number, because the mean of its divisors is an integer number (737352).

Almost surely, 2^25120084 is an apocalyptic number.

It is an amenable number.

25120084 is an abundant number, since it is smaller than the sum of its proper divisors (27969260).

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

25120084 is a wasteful number, since it uses less digits than its factorization.

25120084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 25120084 is about 5011.9940143619. The cubic root of 25120084 is about 292.8691965465.

The spelling of 25120084 in words is "twenty-five million, one hundred twenty thousand, eighty-four".