132985863 has 6 divisors (see below), whose sum is σ = 192090704. Its totient is φ = 88657236.

The previous prime is 132985859. The next prime is 132985871. The reversal of 132985863 is 368589231.

It is a happy number.

It is not a de Polignac number, because 132985863 - 2² = 132985859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132985813) 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, 7388095 + ... + 7388112.

Almost surely, 2^132985863 is an apocalyptic number.

132985863 is a deficient number, since it is larger than the sum of its proper divisors (59104841).

132985863 is a wasteful number, since it uses less digits than its factorization.

132985863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776213 (or 14776210 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 132985863 is about 11531.9496617007. The cubic root of 132985863 is about 510.4287858765.

The spelling of 132985863 in words is "one hundred thirty-two million, nine hundred eighty-five thousand, eight hundred sixty-three".