15000980 has 24 divisors (see below), whose sum is σ = 32236512. Its totient is φ = 5860512.

The previous prime is 15000977. The next prime is 15001001. The reversal of 15000980 is 8900051.

15000980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7862 + ... + 9581.

It is an arithmetic number, because the mean of its divisors is an integer number (1343188).

Almost surely, 2^15000980 is an apocalyptic number.

15000980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15000980 is an abundant number, since it is smaller than the sum of its proper divisors (17235532).

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

15000980 is a wasteful number, since it uses less digits than its factorization.

15000980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17495 (or 17493 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 15000980 is about 3873.1098615970. The cubic root of 15000980 is about 246.6265781779.

The spelling of 15000980 in words is "fifteen million, nine hundred eighty", and thus it is an aban number.