132959521 has 2 divisors, whose sum is σ = 132959522. Its totient is φ = 132959520.

The previous prime is 132959501. The next prime is 132959543. The reversal of 132959521 is 125959231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128595600 + 4363921 = 11340^2 + 2089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132959521 is a prime.

It is not a weakly prime, because it can be changed into another prime (132959501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66479760 + 66479761.

It is an arithmetic number, because the mean of its divisors is an integer number (66479761).

Almost surely, 2^132959521 is an apocalyptic number.

It is an amenable number.

132959521 is a deficient number, since it is larger than the sum of its proper divisors (1).

132959521 is an equidigital number, since it uses as much as digits as its factorization.

132959521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 37.

The square root of 132959521 is about 11530.8074738936. The cubic root of 132959521 is about 510.3950815347.

The spelling of 132959521 in words is "one hundred thirty-two million, nine hundred fifty-nine thousand, five hundred twenty-one".