157182 has 32 divisors (see below), whose sum is σ = 352512. Its totient is φ = 46464.

The previous prime is 157181. The next prime is 157189. The reversal of 157182 is 281751.

It is a super-2 number, since 2×157182² = 49412362248, which contains 22 as substring.

Its product of digits (560) is a multiple of the sum of its prime divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157181) 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, 2313 + ... + 2379.

It is an arithmetic number, because the mean of its divisors is an integer number (11016).

2¹⁵⁷¹⁸² is an apocalyptic number.

157182 is an abundant number, since it is smaller than the sum of its proper divisors (195330).

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

157182 is a wasteful number, since it uses less digits than its factorization.

157182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112.

The product of its digits is 560, while the sum is 24.

The square root of 157182 is about 396.4618518849. The cubic root of 157182 is about 53.9677447976.

It can be divided in two parts, 1571 and 82, that added together give a triangular number (1653 = T₅₇).

The spelling of 157182 in words is "one hundred fifty-seven thousand, one hundred eighty-two".