132918497 has 2 divisors, whose sum is σ = 132918498. Its totient is φ = 132918496.

The previous prime is 132918493. The next prime is 132918557. The reversal of 132918497 is 794819231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80442961 + 52475536 = 8969^2 + 7244^2 .

It is a cyclic number.

It is not a de Polignac number, because 132918497 - 2² = 132918493 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132918493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66459248 + 66459249.

It is an arithmetic number, because the mean of its divisors is an integer number (66459249).

Almost surely, 2^132918497 is an apocalyptic number.

It is an amenable number.

132918497 is a deficient number, since it is larger than the sum of its proper divisors (1).

132918497 is an equidigital number, since it uses as much as digits as its factorization.

132918497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 44.

The square root of 132918497 is about 11529.0284499606. The cubic root of 132918497 is about 510.3425828456.

The spelling of 132918497 in words is "one hundred thirty-two million, nine hundred eighteen thousand, four hundred ninety-seven".