132371257 has 2 divisors, whose sum is σ = 132371258. Its totient is φ = 132371256.

The previous prime is 132371249. The next prime is 132371287. The reversal of 132371257 is 752173231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132342016 + 29241 = 11504^2 + 171^2 .

It is an emirp because it is prime and its reverse (752173231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132371257 - 2³ = 132371249 is a prime.

It is not a weakly prime, because it can be changed into another prime (132371207) 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, 66185628 + 66185629.

It is an arithmetic number, because the mean of its divisors is an integer number (66185629).

Almost surely, 2^132371257 is an apocalyptic number.

It is an amenable number.

132371257 is a deficient number, since it is larger than the sum of its proper divisors (1).

132371257 is an equidigital number, since it uses as much as digits as its factorization.

132371257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 31.

The square root of 132371257 is about 11505.2708355779. The cubic root of 132371257 is about 509.6412407056.

The spelling of 132371257 in words is "one hundred thirty-two million, three hundred seventy-one thousand, two hundred fifty-seven".