132318787 has 4 divisors (see below), whose sum is σ = 133628976. Its totient is φ = 131008600.

The previous prime is 132318779. The next prime is 132318799. The reversal of 132318787 is 787813231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132318787 - 2³ = 132318779 is a prime.

It is a super-2 number, since 2×132318787² = 35016522786302738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132318707) 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, 654943 + ... + 655144.

It is an arithmetic number, because the mean of its divisors is an integer number (33407244).

Almost surely, 2^132318787 is an apocalyptic number.

132318787 is a deficient number, since it is larger than the sum of its proper divisors (1310189).

132318787 is a wasteful number, since it uses less digits than its factorization.

132318787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310188.

The product of its digits is 56448, while the sum is 40.

The square root of 132318787 is about 11502.9903503393. The cubic root of 132318787 is about 509.5738937339.

The spelling of 132318787 in words is "one hundred thirty-two million, three hundred eighteen thousand, seven hundred eighty-seven".