132937109 has 4 divisors (see below), whose sum is σ = 134253420. Its totient is φ = 131620800.

The previous prime is 132937069. The next prime is 132937111. The reversal of 132937109 is 901739231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 901739231 = 5189 ⋅173779.

It can be written as a sum of positive squares in 2 ways, for example, as 129458884 + 3478225 = 11378^2 + 1865^2 .

It is a cyclic number.

It is not a de Polignac number, because 132937109 - 2²⁴ = 116159893 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 (132937139) 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 3 ways as a sum of consecutive naturals, for example, 658004 + ... + 658205.

It is an arithmetic number, because the mean of its divisors is an integer number (33563355).

Almost surely, 2^132937109 is an apocalyptic number.

It is an amenable number.

132937109 is a deficient number, since it is larger than the sum of its proper divisors (1316311).

132937109 is a wasteful number, since it uses less digits than its factorization.

132937109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316310.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 132937109 is about 11529.8356016033. The cubic root of 132937109 is about 510.3664020858.

It can be divided in two parts, 13293 and 7109, that added together give a palindrome (20402).

The spelling of 132937109 in words is "one hundred thirty-two million, nine hundred thirty-seven thousand, one hundred nine".