157082 has 4 divisors (see below), whose sum is σ = 235626. Its totient is φ = 78540.

The previous prime is 157081. The next prime is 157103. The reversal of 157082 is 280751.

157082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 108241 + 48841 = 329^2 + 221^2 .

It is not an unprimeable number, because it can be changed into a prime (157081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39269 + ... + 39272.

2¹⁵⁷⁰⁸² is an apocalyptic number.

157082 is a deficient number, since it is larger than the sum of its proper divisors (78544).

157082 is an equidigital number, since it uses as much as digits as its factorization.

157082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78543.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 157082 is about 396.3357162810. The cubic root of 157082 is about 53.9562975170.

The spelling of 157082 in words is "one hundred fifty-seven thousand, eighty-two".