132788417 has 4 divisors (see below), whose sum is σ = 133373616. Its totient is φ = 132203220.

The previous prime is 132788401. The next prime is 132788423. The reversal of 132788417 is 714887231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132788417 - 2⁴ = 132788401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132788497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292259 + ... + 292712.

It is an arithmetic number, because the mean of its divisors is an integer number (33343404).

Almost surely, 2^132788417 is an apocalyptic number.

It is an amenable number.

132788417 is a deficient number, since it is larger than the sum of its proper divisors (585199).

132788417 is an equidigital number, since it uses as much as digits as its factorization.

132788417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585198.

The product of its digits is 75264, while the sum is 41.

The square root of 132788417 is about 11523.3856570020. The cubic root of 132788417 is about 510.1760471304.

The spelling of 132788417 in words is "one hundred thirty-two million, seven hundred eighty-eight thousand, four hundred seventeen".