132169157 has 2 divisors, whose sum is σ = 132169158. Its totient is φ = 132169156.

The previous prime is 132169061. The next prime is 132169223. The reversal of 132169157 is 751961231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132112036 + 57121 = 11494^2 + 239^2 .

It is a cyclic number.

It is not a de Polignac number, because 132169157 - 2¹⁴ = 132152773 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 (132169357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66084578 + 66084579.

It is an arithmetic number, because the mean of its divisors is an integer number (66084579).

Almost surely, 2^132169157 is an apocalyptic number.

It is an amenable number.

132169157 is a deficient number, since it is larger than the sum of its proper divisors (1).

132169157 is an equidigital number, since it uses as much as digits as its factorization.

132169157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 35.

The square root of 132169157 is about 11496.4845496352. The cubic root of 132169157 is about 509.3817408721.

The spelling of 132169157 in words is "one hundred thirty-two million, one hundred sixty-nine thousand, one hundred fifty-seven".