13690017 has 12 divisors (see below), whose sum is σ = 21572304. Its totient is φ = 8296920.

The previous prime is 13689997. The next prime is 13690031. The reversal of 13690017 is 71009631.

It is not a de Polignac number, because 13690017 - 2¹¹ = 13687969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13690087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69043 + ... + 69240.

It is an arithmetic number, because the mean of its divisors is an integer number (1797692).

Almost surely, 2^13690017 is an apocalyptic number.

It is an amenable number.

13690017 is a deficient number, since it is larger than the sum of its proper divisors (7882287).

13690017 is a wasteful number, since it uses less digits than its factorization.

13690017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138300 (or 138297 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 13690017 is about 3700.0022972966. The cubic root of 13690017 is about 239.2221168817. Note that the first 3 decimals are identical.

Adding to 13690017 its reverse (71009631), we get a palindrome (84699648).

The spelling of 13690017 in words is "thirteen million, six hundred ninety thousand, seventeen".