132209985 has 16 divisors (see below), whose sum is σ = 218831040. Its totient is φ = 68080320.

The previous prime is 132209971. The next prime is 132210017. The reversal of 132209985 is 589902231.

It is not a de Polignac number, because 132209985 - 2¹¹ = 132207937 is a prime.

It is a Curzon number.

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, 151531 + ... + 152400.

It is an arithmetic number, because the mean of its divisors is an integer number (13676940).

Almost surely, 2^132209985 is an apocalyptic number.

132209985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132209985 is a deficient number, since it is larger than the sum of its proper divisors (86621055).

132209985 is a wasteful number, since it uses less digits than its factorization.

132209985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303968.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 132209985 is about 11498.2600857695. The cubic root of 132209985 is about 509.4341860292.

The spelling of 132209985 in words is "one hundred thirty-two million, two hundred nine thousand, nine hundred eighty-five".