16357157 has 8 divisors (see below), whose sum is σ = 17619360. Its totient is φ = 15135120.

The previous prime is 16357153. The next prime is 16357177. The reversal of 16357157 is 75175361.

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 16357157 - 2² = 16357153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16357153) 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, 9194 + ... + 10827.

It is an arithmetic number, because the mean of its divisors is an integer number (2202420).

Almost surely, 2^16357157 is an apocalyptic number.

It is an amenable number.

16357157 is a deficient number, since it is larger than the sum of its proper divisors (1262203).

16357157 is a wasteful number, since it uses less digits than its factorization.

16357157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20083.

The product of its digits is 22050, while the sum is 35.

The square root of 16357157 is about 4044.3982247054. The cubic root of 16357157 is about 253.8453860941.

The spelling of 16357157 in words is "sixteen million, three hundred fifty-seven thousand, one hundred fifty-seven".