132317479 has 8 divisors (see below), whose sum is σ = 153699488. Its totient is φ = 111555360.

The previous prime is 132317473. The next prime is 132317503. The reversal of 132317479 is 974713231.

It is a happy number.

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

It is not a de Polignac number, because 132317479 - 2⁵ = 132317447 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 (132317473) 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 7 ways as a sum of consecutive naturals, for example, 154512 + ... + 155365.

It is an arithmetic number, because the mean of its divisors is an integer number (19212436).

Almost surely, 2^132317479 is an apocalyptic number.

132317479 is a deficient number, since it is larger than the sum of its proper divisors (21382009).

132317479 is an equidigital number, since it uses as much as digits as its factorization.

132317479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309945.

The product of its digits is 31752, while the sum is 37.

The square root of 132317479 is about 11502.9334954176. The cubic root of 132317479 is about 509.5722146454.

The spelling of 132317479 in words is "one hundred thirty-two million, three hundred seventeen thousand, four hundred seventy-nine".