13913080 has 32 divisors (see below), whose sum is σ = 32036400. Its totient is φ = 5435136.

The previous prime is 13913077. The next prime is 13913093. The reversal of 13913080 is 8031931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2325 + ... + 5764.

Almost surely, 2^13913080 is an apocalyptic number.

13913080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13913080 is an abundant number, since it is smaller than the sum of its proper divisors (18123320).

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

13913080 is a wasteful number, since it uses less digits than its factorization.

13913080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8143 (or 8139 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13913080 is about 3730.0241286083. The cubic root of 13913080 is about 240.5144059155.

The spelling of 13913080 in words is "thirteen million, nine hundred thirteen thousand, eighty".