13328157 has 8 divisors (see below), whose sum is σ = 18204480. Its totient is φ = 8668640.

The previous prime is 13328149. The next prime is 13328167. The reversal of 13328157 is 75182331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13328157 - 2³ = 13328149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13328137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54057 + ... + 54302.

It is an arithmetic number, because the mean of its divisors is an integer number (2275560).

Almost surely, 2^13328157 is an apocalyptic number.

It is an amenable number.

13328157 is a deficient number, since it is larger than the sum of its proper divisors (4876323).

13328157 is a wasteful number, since it uses less digits than its factorization.

13328157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108403.

The product of its digits is 5040, while the sum is 30.

The square root of 13328157 is about 3650.7748492615. The cubic root of 13328157 is about 237.0955302185.

The spelling of 13328157 in words is "thirteen million, three hundred twenty-eight thousand, one hundred fifty-seven".