132972985 has 16 divisors (see below), whose sum is σ = 165971520. Its totient is φ = 102191040.

The previous prime is 132972979. The next prime is 132973007. The reversal of 132972985 is 589279231.

It is not a de Polignac number, because 132972985 - 2⁵ = 132972953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8046 + ... + 18184.

It is an arithmetic number, because the mean of its divisors is an integer number (10373220).

Almost surely, 2^132972985 is an apocalyptic number.

It is an amenable number.

132972985 is a deficient number, since it is larger than the sum of its proper divisors (32998535).

132972985 is a wasteful number, since it uses less digits than its factorization.

132972985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10248.

The product of its digits is 272160, while the sum is 46.

The square root of 132972985 is about 11531.3912863973. The cubic root of 132972985 is about 510.4123091525.

The spelling of 132972985 in words is "one hundred thirty-two million, nine hundred seventy-two thousand, nine hundred eighty-five".