13051984 has 20 divisors (see below), whose sum is σ = 27587520. Its totient is φ = 5932640.

The previous prime is 13051979. The next prime is 13051991. The reversal of 13051984 is 48915031.

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, 36904 + ... + 37255.

It is an arithmetic number, because the mean of its divisors is an integer number (1379376).

Almost surely, 2^13051984 is an apocalyptic number.

It is an amenable number.

13051984 is an abundant number, since it is smaller than the sum of its proper divisors (14535536).

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

13051984 is a wasteful number, since it uses less digits than its factorization.

13051984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74178 (or 74172 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 13051984 is about 3612.7529669215. The cubic root of 13051984 is about 235.4464667665.

The spelling of 13051984 in words is "thirteen million, fifty-one thousand, nine hundred eighty-four".