832157 has 2 divisors, whose sum is σ = 832158. Its totient is φ = 832156.

The previous prime is 832151. The next prime is 832159. The reversal of 832157 is 751238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 502681 + 329476 = 709^2 + 574^2 .

It is a cyclic number.

It is not a de Polignac number, because 832157 - 2⁴ = 832141 is a prime.

Together with 832159, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 832157.

It is not a weakly prime, because it can be changed into another prime (832151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416078 + 416079.

It is an arithmetic number, because the mean of its divisors is an integer number (416079).

2⁸³²¹⁵⁷ is an apocalyptic number.

It is an amenable number.

832157 is a deficient number, since it is larger than the sum of its proper divisors (1).

832157 is an equidigital number, since it uses as much as digits as its factorization.

832157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 832157 is about 912.2263973379. The cubic root of 832157 is about 94.0593031551.

It can be divided in two parts, 832 and 157, that added together give a palindrome (989).

The spelling of 832157 in words is "eight hundred thirty-two thousand, one hundred fifty-seven".