132176449 has 2 divisors, whose sum is σ = 132176450. Its totient is φ = 132176448.

The previous prime is 132176431. The next prime is 132176459. The reversal of 132176449 is 944671231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121154049 + 11022400 = 11007^2 + 3320^2 .

It is a cyclic number.

It is not a de Polignac number, because 132176449 - 2¹⁷ = 132045377 is a prime.

It is a super-2 number, since 2×132176449² = 34941227340499202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132176419) 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 as a sum of consecutive naturals, namely, 66088224 + 66088225.

It is an arithmetic number, because the mean of its divisors is an integer number (66088225).

Almost surely, 2^132176449 is an apocalyptic number.

It is an amenable number.

132176449 is a deficient number, since it is larger than the sum of its proper divisors (1).

132176449 is an equidigital number, since it uses as much as digits as its factorization.

132176449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 132176449 is about 11496.8016856863. The cubic root of 132176449 is about 509.3911085224.

The spelling of 132176449 in words is "one hundred thirty-two million, one hundred seventy-six thousand, four hundred forty-nine".