132831 has 6 divisors (see below), whose sum is σ = 191880. Its totient is φ = 88548.

The previous prime is 132817. The next prime is 132833. The reversal of 132831 is 138231.

It is not a de Polignac number, because 132831 - 2¹¹ = 130783 is a prime.

It is a super-2 number, since 2×132831² = 35288149122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132833) 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, 7371 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (31980).

2¹³²⁸³¹ is an apocalyptic number.

132831 is a deficient number, since it is larger than the sum of its proper divisors (59049).

132831 is a wasteful number, since it uses less digits than its factorization.

132831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14765 (or 14762 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 132831 is about 364.4598743346. The cubic root of 132831 is about 51.0230576246.

The spelling of 132831 in words is "one hundred thirty-two thousand, eight hundred thirty-one".