13715990 has 8 divisors (see below), whose sum is σ = 24688800. Its totient is φ = 5486392.

The previous prime is 13715987. The next prime is 13716007. The reversal of 13715990 is 9951731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13715990.

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, 685790 + ... + 685809.

It is an arithmetic number, because the mean of its divisors is an integer number (3086100).

Almost surely, 2^13715990 is an apocalyptic number.

13715990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13715990 is a deficient number, since it is larger than the sum of its proper divisors (10972810).

13715990 is a wasteful number, since it uses less digits than its factorization.

13715990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371606.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 13715990 is about 3703.5104968124. The cubic root of 13715990 is about 239.3733071208.

The spelling of 13715990 in words is "thirteen million, seven hundred fifteen thousand, nine hundred ninety".