132157097 has 2 divisors, whose sum is σ = 132157098. Its totient is φ = 132157096.

The previous prime is 132157087. The next prime is 132157117. The reversal of 132157097 is 790751231.

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., 78340201 + 53816896 = 8851^2 + 7336^2 .

It is an emirp because it is prime and its reverse (790751231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132157097 is a prime.

It is not a weakly prime, because it can be changed into another prime (132157087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66078548 + 66078549.

It is an arithmetic number, because the mean of its divisors is an integer number (66078549).

Almost surely, 2^132157097 is an apocalyptic number.

It is an amenable number.

132157097 is a deficient number, since it is larger than the sum of its proper divisors (1).

132157097 is an equidigital number, since it uses as much as digits as its factorization.

132157097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 132157097 is about 11495.9600295060. The cubic root of 132157097 is about 509.3662472658.

The spelling of 132157097 in words is "one hundred thirty-two million, one hundred fifty-seven thousand, ninety-seven".