13152797 has 16 divisors (see below), whose sum is σ = 15810432. Its totient is φ = 10704960.

The previous prime is 13152787. The next prime is 13152817. The reversal of 13152797 is 79725131.

It is a happy number.

It is not a de Polignac number, because 13152797 - 2¹⁰ = 13151773 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13152707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10547 + ... + 11727.

It is an arithmetic number, because the mean of its divisors is an integer number (988152).

Almost surely, 2^13152797 is an apocalyptic number.

It is an amenable number.

13152797 is a deficient number, since it is larger than the sum of its proper divisors (2657635).

13152797 is a wasteful number, since it uses less digits than its factorization.

13152797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268.

The product of its digits is 13230, while the sum is 35.

The square root of 13152797 is about 3626.6785079464. The cubic root of 13152797 is about 236.0511057091.

The spelling of 13152797 in words is "thirteen million, one hundred fifty-two thousand, seven hundred ninety-seven".