132897091 has 2 divisors, whose sum is σ = 132897092. Its totient is φ = 132897090.

The previous prime is 132897071. The next prime is 132897119. The reversal of 132897091 is 190798231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132897091 - 2⁹ = 132896579 is a prime.

It is not a weakly prime, because it can be changed into another prime (132897071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66448545 + 66448546.

It is an arithmetic number, because the mean of its divisors is an integer number (66448546).

Almost surely, 2^132897091 is an apocalyptic number.

132897091 is a deficient number, since it is larger than the sum of its proper divisors (1).

132897091 is an equidigital number, since it uses as much as digits as its factorization.

132897091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 132897091 is about 11528.1000602875. The cubic root of 132897091 is about 510.3151851543.

The spelling of 132897091 in words is "one hundred thirty-two million, eight hundred ninety-seven thousand, ninety-one".