132079509 has 6 divisors (see below), whose sum is σ = 190781526. Its totient is φ = 88053000.

The previous prime is 132079487. The next prime is 132079517. The reversal of 132079509 is 905970231.

It can be written as a sum of positive squares in only one way, i.e., 121484484 + 10595025 = 11022^2 + 3255^2 .

It is not a de Polignac number, because 132079509 - 2⁹ = 132078997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132079559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7337742 + ... + 7337759.

It is an arithmetic number, because the mean of its divisors is an integer number (31796921).

Almost surely, 2^132079509 is an apocalyptic number.

It is an amenable number.

132079509 is a deficient number, since it is larger than the sum of its proper divisors (58702017).

132079509 is a wasteful number, since it uses less digits than its factorization.

132079509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14675507 (or 14675504 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 132079509 is about 11492.5849572670. The cubic root of 132079509 is about 509.2665466169.

The spelling of 132079509 in words is "one hundred thirty-two million, seventy-nine thousand, five hundred nine".