132999499 has 4 divisors (see below), whose sum is σ = 133066336. Its totient is φ = 132932664.

The previous prime is 132999469. The next prime is 132999541. The reversal of 132999499 is 994999231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132999499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132999469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30339 + ... + 34444.

It is an arithmetic number, because the mean of its divisors is an integer number (33266584).

Almost surely, 2^132999499 is an apocalyptic number.

132999499 is a deficient number, since it is larger than the sum of its proper divisors (66837).

132999499 is an equidigital number, since it uses as much as digits as its factorization.

132999499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66836.

The product of its digits is 1417176, while the sum is 55.

The square root of 132999499 is about 11532.5408735456. The cubic root of 132999499 is about 510.4462312623.

The spelling of 132999499 in words is "one hundred thirty-two million, nine hundred ninety-nine thousand, four hundred ninety-nine".