132774715 has 4 divisors (see below), whose sum is σ = 159329664. Its totient is φ = 106219768.

The previous prime is 132774713. The next prime is 132774773. The reversal of 132774715 is 517477231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 517477231 = 2593 ⋅199567.

It is a cyclic number.

It is not a de Polignac number, because 132774715 - 2¹ = 132774713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132774713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13277467 + ... + 13277476.

It is an arithmetic number, because the mean of its divisors is an integer number (39832416).

Almost surely, 2^132774715 is an apocalyptic number.

132774715 is a deficient number, since it is larger than the sum of its proper divisors (26554949).

132774715 is an equidigital number, since it uses as much as digits as its factorization.

132774715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26554948.

The product of its digits is 41160, while the sum is 37.

The square root of 132774715 is about 11522.7911115320. The cubic root of 132774715 is about 510.1584987307.

The spelling of 132774715 in words is "one hundred thirty-two million, seven hundred seventy-four thousand, seven hundred fifteen".