132416521 has 2 divisors, whose sum is σ = 132416522. Its totient is φ = 132416520.

The previous prime is 132416513. The next prime is 132416539. The reversal of 132416521 is 125614231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74580496 + 57836025 = 8636^2 + 7605^2 .

It is an emirp because it is prime and its reverse (125614231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132416521 - 2³ = 132416513 is a prime.

It is not a weakly prime, because it can be changed into another prime (132416551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66208260 + 66208261.

It is an arithmetic number, because the mean of its divisors is an integer number (66208261).

Almost surely, 2^132416521 is an apocalyptic number.

It is an amenable number.

132416521 is a deficient number, since it is larger than the sum of its proper divisors (1).

132416521 is an equidigital number, since it uses as much as digits as its factorization.

132416521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 132416521 is about 11507.2377658585. The cubic root of 132416521 is about 509.6993242421.

The spelling of 132416521 in words is "one hundred thirty-two million, four hundred sixteen thousand, five hundred twenty-one".