13157411 has 4 divisors (see below), whose sum is σ = 13169472. Its totient is φ = 13145352.

The previous prime is 13157399. The next prime is 13157437. The reversal of 13157411 is 11475131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13157411 - 2²² = 8963107 is a prime.

It is a super-3 number, since 3×13157411³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13157471) 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, 4211 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (3292368).

Almost surely, 2^13157411 is an apocalyptic number.

13157411 is a deficient number, since it is larger than the sum of its proper divisors (12061).

13157411 is a wasteful number, since it uses less digits than its factorization.

13157411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060.

The product of its digits is 420, while the sum is 23.

The square root of 13157411 is about 3627.3145714151. The cubic root of 13157411 is about 236.0787047176.

The spelling of 13157411 in words is "thirteen million, one hundred fifty-seven thousand, four hundred eleven".