15083980 has 24 divisors (see below), whose sum is σ = 32699520. Its totient is φ = 5838720.

The previous prime is 15083977. The next prime is 15083983. The reversal of 15083980 is 8938051.

15083980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15083977) and next prime (15083983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15083983) 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, 11545 + ... + 12784.

It is an arithmetic number, because the mean of its divisors is an integer number (1362480).

Almost surely, 2^15083980 is an apocalyptic number.

15083980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15083980 is an abundant number, since it is smaller than the sum of its proper divisors (17615540).

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

15083980 is a wasteful number, since it uses less digits than its factorization.

15083980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24369 (or 24367 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 15083980 is about 3883.8099850533. The cubic root of 15083980 is about 247.0806011437.

The spelling of 15083980 in words is "fifteen million, eighty-three thousand, nine hundred eighty".