132625991 has 2 divisors, whose sum is σ = 132625992. Its totient is φ = 132625990.

The previous prime is 132625951. The next prime is 132626003. The reversal of 132625991 is 199526231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132625991 - 2¹⁰ = 132624967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132625901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66312995 + 66312996.

It is an arithmetic number, because the mean of its divisors is an integer number (66312996).

Almost surely, 2^132625991 is an apocalyptic number.

132625991 is a deficient number, since it is larger than the sum of its proper divisors (1).

132625991 is an equidigital number, since it uses as much as digits as its factorization.

132625991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The square root of 132625991 is about 11516.3358321994. The cubic root of 132625991 is about 509.9679474922.

The spelling of 132625991 in words is "one hundred thirty-two million, six hundred twenty-five thousand, nine hundred ninety-one".