157100 has 18 divisors (see below), whose sum is σ = 341124. Its totient is φ = 62800.

The previous prime is 157081. The next prime is 157103. The reversal of 157100 is 1751.

157100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 157100.

It is not an unprimeable number, because it can be changed into a prime (157103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686 + ... + 885.

2¹⁵⁷¹⁰⁰ is an apocalyptic number.

157100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157100 is an abundant number, since it is smaller than the sum of its proper divisors (184024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157100 is a wasteful number, since it uses less digits than its factorization.

157100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 157100 is about 396.3584236521. The cubic root of 157100 is about 53.9583583860.

Adding to 157100 its reverse (1751), we get a palindrome (158851).

The spelling of 157100 in words is "one hundred fifty-seven thousand, one hundred".