132837975 has 30 divisors (see below), whose sum is σ = 246065600. Its totient is φ = 70845840.

The previous prime is 132837959. The next prime is 132837989. The reversal of 132837975 is 579738231.

It is a happy number.

It is not a de Polignac number, because 132837975 - 2⁴ = 132837959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 132837975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 30775 + ... + 34824.

Almost surely, 2^132837975 is an apocalyptic number.

132837975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132837975 is a deficient number, since it is larger than the sum of its proper divisors (113227625).

132837975 is an equidigital number, since it uses as much as digits as its factorization.

132837975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65621 (or 65607 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 132837975 is about 11525.5357793033. The cubic root of 132837975 is about 510.2395068820.

The spelling of 132837975 in words is "one hundred thirty-two million, eight hundred thirty-seven thousand, nine hundred seventy-five".