132722587 has 16 divisors (see below), whose sum is σ = 142687872. Its totient is φ = 123016320.

The previous prime is 132722573. The next prime is 132722591. The reversal of 132722587 is 785227231.

It is a cyclic number.

It is not a de Polignac number, because 132722587 - 2⁷ = 132722459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132722537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584568 + ... + 584794.

It is an arithmetic number, because the mean of its divisors is an integer number (8917992).

Almost surely, 2^132722587 is an apocalyptic number.

132722587 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

132722587 is a deficient number, since it is larger than the sum of its proper divisors (9965285).

132722587 is a wasteful number, since it uses less digits than its factorization.

132722587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its digits is 47040, while the sum is 37.

The square root of 132722587 is about 11520.5289375098. The cubic root of 132722587 is about 510.0917264209.

The spelling of 132722587 in words is "one hundred thirty-two million, seven hundred twenty-two thousand, five hundred eighty-seven".