13397055 has 16 divisors (see below), whose sum is σ = 24497664. Its totient is φ = 6124320.

The previous prime is 13397051. The next prime is 13397099. The reversal of 13397055 is 55079331.

It is not a de Polignac number, because 13397055 - 2² = 13397051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13397051) 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, 63691 + ... + 63900.

It is an arithmetic number, because the mean of its divisors is an integer number (1531104).

Almost surely, 2^13397055 is an apocalyptic number.

13397055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13397055 is a deficient number, since it is larger than the sum of its proper divisors (11100609).

13397055 is a wasteful number, since it uses less digits than its factorization.

13397055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127606.

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 13397055 is about 3660.1987650946. The cubic root of 13397055 is about 237.5033720666.

The spelling of 13397055 in words is "thirteen million, three hundred ninety-seven thousand, fifty-five".