132995985 has 8 divisors (see below), whose sum is σ = 212793600. Its totient is φ = 70931184.

The previous prime is 132995957. The next prime is 132995987. The reversal of 132995985 is 589599231.

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

It is not a de Polignac number, because 132995985 - 2¹² = 132991889 is a prime.

It is a super-2 number, since 2×132995985² = 35375864052240450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132995987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4433185 + ... + 4433214.

It is an arithmetic number, because the mean of its divisors is an integer number (26599200).

Almost surely, 2^132995985 is an apocalyptic number.

132995985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132995985 is a deficient number, since it is larger than the sum of its proper divisors (79797615).

132995985 is an equidigital number, since it uses as much as digits as its factorization.

132995985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8866407.

The product of its digits is 874800, while the sum is 51.

The square root of 132995985 is about 11532.3885210307. The cubic root of 132995985 is about 510.4417356969.

The spelling of 132995985 in words is "one hundred thirty-two million, nine hundred ninety-five thousand, nine hundred eighty-five".