132304919 has 4 divisors (see below), whose sum is σ = 132440496. Its totient is φ = 132169344.

The previous prime is 132304883. The next prime is 132304927. The reversal of 132304919 is 919403231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 919403231 = 17 ⋅54082543.

It is a cyclic number.

It is not a de Polignac number, because 132304919 - 2²⁴ = 115527703 is a prime.

It is a super-2 number, since 2×132304919² = 35009183183193122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132304969) 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, 66314 + ... + 68279.

It is an arithmetic number, because the mean of its divisors is an integer number (33110124).

Almost surely, 2^132304919 is an apocalyptic number.

132304919 is a deficient number, since it is larger than the sum of its proper divisors (135577).

132304919 is an equidigital number, since it uses as much as digits as its factorization.

132304919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135576.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 132304919 is about 11502.3875347686. The cubic root of 132304919 is about 509.5560907249.

The spelling of 132304919 in words is "one hundred thirty-two million, three hundred four thousand, nine hundred nineteen".