13344697 has 4 divisors (see below), whose sum is σ = 13352080. Its totient is φ = 13337316.

The previous prime is 13344689. The next prime is 13344703. The reversal of 13344697 is 79644331.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13344697 - 2³ = 13344689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13344637) 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, 1054 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (3338020).

Almost surely, 2^13344697 is an apocalyptic number.

It is an amenable number.

13344697 is a deficient number, since it is larger than the sum of its proper divisors (7383).

13344697 is an equidigital number, since it uses as much as digits as its factorization.

13344697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382.

The product of its digits is 54432, while the sum is 37.

The square root of 13344697 is about 3653.0394194424. The cubic root of 13344697 is about 237.1935667535.

It can be divided in two parts, 13344 and 697, that added together give a palindrome (14041).

The spelling of 13344697 in words is "thirteen million, three hundred forty-four thousand, six hundred ninety-seven".