13607157 has 16 divisors (see below), whose sum is σ = 19732032. Its totient is φ = 8305920.

The previous prime is 13607149. The next prime is 13607189. The reversal of 13607157 is 75170631.

It is not a de Polignac number, because 13607157 - 2³ = 13607149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13607117) 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, 1719 + ... + 5492.

It is an arithmetic number, because the mean of its divisors is an integer number (1233252).

Almost surely, 2^13607157 is an apocalyptic number.

13607157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13607157 is a deficient number, since it is larger than the sum of its proper divisors (6124875).

13607157 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (13607156) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (7268).

13607157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7268.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 13607157 is about 3688.7880123423. The cubic root of 13607157 is about 238.7385024113.

Adding to 13607157 its reverse (75170631), we get a palindrome (88777788).

The spelling of 13607157 in words is "thirteen million, six hundred seven thousand, one hundred fifty-seven".