13459697 has 4 divisors (see below), whose sum is σ = 13660656. Its totient is φ = 13258740.

The previous prime is 13459661. The next prime is 13459709. The reversal of 13459697 is 79695431.

13459697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79695431 = 41 ⋅1943791.

It is a cyclic number.

It is not a de Polignac number, because 13459697 - 2²² = 9265393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13459097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100379 + ... + 100512.

It is an arithmetic number, because the mean of its divisors is an integer number (3415164).

Almost surely, 2^13459697 is an apocalyptic number.

It is an amenable number.

13459697 is a deficient number, since it is larger than the sum of its proper divisors (200959).

13459697 is an equidigital number, since it uses as much as digits as its factorization.

13459697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200958.

The product of its digits is 204120, while the sum is 44.

The square root of 13459697 is about 3668.7459710370. The cubic root of 13459697 is about 237.8729696610.

The spelling of 13459697 in words is "thirteen million, four hundred fifty-nine thousand, six hundred ninety-seven".