13713994 has 16 divisors (see below), whose sum is σ = 23557248. Its totient is φ = 5865552.

The previous prime is 13713977. The next prime is 13714009. The reversal of 13713994 is 49931731.

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, 13032 + ... + 14044.

It is an arithmetic number, because the mean of its divisors is an integer number (1472328).

Almost surely, 2^13713994 is an apocalyptic number.

13713994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13713994 is a deficient number, since it is larger than the sum of its proper divisors (9843254).

13713994 is a wasteful number, since it uses less digits than its factorization.

13713994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its digits is 20412, while the sum is 37.

The square root of 13713994 is about 3703.2410129507. The cubic root of 13713994 is about 239.3616950705.

The spelling of 13713994 in words is "thirteen million, seven hundred thirteen thousand, nine hundred ninety-four".