132446957 has 2 divisors, whose sum is σ = 132446958. Its totient is φ = 132446956.

The previous prime is 132446819. The next prime is 132446969. The reversal of 132446957 is 759644231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117961321 + 14485636 = 10861^2 + 3806^2 .

It is a cyclic number.

It is not a de Polignac number, because 132446957 - 2²⁰ = 131398381 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132446357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66223478 + 66223479.

It is an arithmetic number, because the mean of its divisors is an integer number (66223479).

Almost surely, 2^132446957 is an apocalyptic number.

It is an amenable number.

132446957 is a deficient number, since it is larger than the sum of its proper divisors (1).

132446957 is an equidigital number, since it uses as much as digits as its factorization.

132446957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 132446957 is about 11508.5601618969. The cubic root of 132446957 is about 509.7383727941.

The spelling of 132446957 in words is "one hundred thirty-two million, four hundred forty-six thousand, nine hundred fifty-seven".