132813679 has 8 divisors (see below), whose sum is σ = 134732288. Its totient is φ = 130908960.

The previous prime is 132813647. The next prime is 132813689. The reversal of 132813679 is 976318231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132813679 - 2⁵ = 132813647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132813689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16609 + ... + 23269.

It is an arithmetic number, because the mean of its divisors is an integer number (16841536).

Almost surely, 2^132813679 is an apocalyptic number.

132813679 is a deficient number, since it is larger than the sum of its proper divisors (1918609).

132813679 is a wasteful number, since it uses less digits than its factorization.

132813679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6945.

The product of its digits is 54432, while the sum is 40.

The square root of 132813679 is about 11524.4817237045. The cubic root of 132813679 is about 510.2083974674.

The spelling of 132813679 in words is "one hundred thirty-two million, eight hundred thirteen thousand, six hundred seventy-nine".