13390117 has 16 divisors (see below), whose sum is σ = 15845760. Its totient is φ = 11195712.

The previous prime is 13390099. The next prime is 13390121. The reversal of 13390117 is 71109331.

It is not a de Polignac number, because 13390117 - 2¹⁹ = 12865829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13390091 and 13390100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13390177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4503 + ... + 6859.

It is an arithmetic number, because the mean of its divisors is an integer number (990360).

Almost surely, 2^13390117 is an apocalyptic number.

It is an amenable number.

13390117 is a deficient number, since it is larger than the sum of its proper divisors (2455643).

13390117 is a wasteful number, since it uses less digits than its factorization.

13390117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 13390117 is about 3659.2508796200. The cubic root of 13390117 is about 237.4623659667.

Adding to 13390117 its reverse (71109331), we get a palindrome (84499448).

The spelling of 13390117 in words is "thirteen million, three hundred ninety thousand, one hundred seventeen".