132949917 has 64 divisors (see below), whose sum is σ = 215377920. Its totient is φ = 81881280.

The previous prime is 132949879. The next prime is 132949933. The reversal of 132949917 is 719949231.

It is not a de Polignac number, because 132949917 - 2⁶ = 132949853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132949967) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2508463 + ... + 2508515.

It is an arithmetic number, because the mean of its divisors is an integer number (3365280).

Almost surely, 2^132949917 is an apocalyptic number.

It is an amenable number.

132949917 is a deficient number, since it is larger than the sum of its proper divisors (82428003).

132949917 is an frugal number, since it uses more digits than its factorization.

132949917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 124 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 132949917 is about 11530.3910167869. The cubic root of 132949917 is about 510.3827921994.

The spelling of 132949917 in words is "one hundred thirty-two million, nine hundred forty-nine thousand, nine hundred seventeen".