132830986 has 8 divisors (see below), whose sum is σ = 199406340. Its totient is φ = 66362208.

The previous prime is 132830983. The next prime is 132831029. The reversal of 132830986 is 689038231.

It can be written as a sum of positive squares in 2 ways, for example, as 107640625 + 25190361 = 10375^2 + 5019^2 .

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

It is not an unprimeable number, because it can be changed into a prime (132830983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23451 + ... + 28558.

Almost surely, 2^132830986 is an apocalyptic number.

132830986 is a deficient number, since it is larger than the sum of its proper divisors (66575354).

132830986 is a wasteful number, since it uses less digits than its factorization.

132830986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53288.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 132830986 is about 11525.2325789981. The cubic root of 132830986 is about 510.2305583203.

The spelling of 132830986 in words is "one hundred thirty-two million, eight hundred thirty thousand, nine hundred eighty-six".