132603979 has 4 divisors (see below), whose sum is σ = 137176560. Its totient is φ = 128031400.

The previous prime is 132603941. The next prime is 132603997. The reversal of 132603979 is 979306231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132603979 - 2⁹ = 132603467 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132603929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2286247 + ... + 2286304.

It is an arithmetic number, because the mean of its divisors is an integer number (34294140).

Almost surely, 2^132603979 is an apocalyptic number.

132603979 is a deficient number, since it is larger than the sum of its proper divisors (4572581).

132603979 is an equidigital number, since it uses as much as digits as its factorization.

132603979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572580.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 132603979 is about 11515.3801066226. The cubic root of 132603979 is about 509.9397327221.

The spelling of 132603979 in words is "one hundred thirty-two million, six hundred three thousand, nine hundred seventy-nine".