132909513 has 32 divisors (see below), whose sum is σ = 199910400. Its totient is φ = 77837760.

The previous prime is 132909487. The next prime is 132909529. The reversal of 132909513 is 315909231.

It is not a de Polignac number, because 132909513 - 2⁵ = 132909481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (132909593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242706 + ... + 243252.

It is an arithmetic number, because the mean of its divisors is an integer number (6247200).

Almost surely, 2^132909513 is an apocalyptic number.

It is an amenable number.

132909513 is a deficient number, since it is larger than the sum of its proper divisors (67000887).

132909513 is a wasteful number, since it uses less digits than its factorization.

132909513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 132909513 is about 11528.6388181780. The cubic root of 132909513 is about 510.3310845185.

The spelling of 132909513 in words is "one hundred thirty-two million, nine hundred nine thousand, five hundred thirteen".