25008980 has 12 divisors (see below), whose sum is σ = 52518900. Its totient is φ = 10003584.

The previous prime is 25008961. The next prime is 25009031. The reversal of 25008980 is 8980052.

It can be written as a sum of positive squares in 2 ways, for example, as 4251844 + 20757136 = 2062^2 + 4556^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625205 + ... + 625244.

It is an arithmetic number, because the mean of its divisors is an integer number (4376575).

Almost surely, 2^25008980 is an apocalyptic number.

25008980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25008980 is an abundant number, since it is smaller than the sum of its proper divisors (27509920).

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

25008980 is a wasteful number, since it uses less digits than its factorization.

25008980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250458 (or 1250456 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 25008980 is about 5000.8979193741. The cubic root of 25008980 is about 292.4367798693.

The spelling of 25008980 in words is "twenty-five million, eight thousand, nine hundred eighty".