13993017 has 16 divisors (see below), whose sum is σ = 19388160. Its totient is φ = 8970192.

The previous prime is 13993003. The next prime is 13993069. The reversal of 13993017 is 71039931.

It is not a de Polignac number, because 13993017 - 2⁷ = 13992889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13993087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7834 + ... + 9452.

It is an arithmetic number, because the mean of its divisors is an integer number (1211760).

Almost surely, 2^13993017 is an apocalyptic number.

It is an amenable number.

13993017 is a deficient number, since it is larger than the sum of its proper divisors (5395143).

13993017 is a wasteful number, since it uses less digits than its factorization.

13993017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 13993017 is about 3740.7241277592. The cubic root of 13993017 is about 240.9741482690.

The spelling of 13993017 in words is "thirteen million, nine hundred ninety-three thousand, seventeen".