132831365 has 8 divisors (see below), whose sum is σ = 159542808. Its totient is φ = 106168320.

The previous prime is 132831359. The next prime is 132831379. The reversal of 132831365 is 563138231.

It can be written as a sum of positive squares in 4 ways, for example, as 12687844 + 120143521 = 3562^2 + 10961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132831365 - 2¹² = 132827269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5756 + ... + 17285.

It is an arithmetic number, because the mean of its divisors is an integer number (19942851).

Almost surely, 2^132831365 is an apocalyptic number.

It is an amenable number.

132831365 is a deficient number, since it is larger than the sum of its proper divisors (26711443).

132831365 is a wasteful number, since it uses less digits than its factorization.

132831365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24199.

The product of its digits is 12960, while the sum is 32.

The square root of 132831365 is about 11525.2490211709. The cubic root of 132831365 is about 510.2310435916.

Adding to 132831365 its reverse (563138231), we get a palindrome (695969596).

The spelling of 132831365 in words is "one hundred thirty-two million, eight hundred thirty-one thousand, three hundred sixty-five".