132791623 has 2 divisors, whose sum is σ = 132791624. Its totient is φ = 132791622.

The previous prime is 132791567. The next prime is 132791647. The reversal of 132791623 is 326197231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132791623 - 2⁹ = 132791111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132791683) 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, 66395811 + 66395812.

It is an arithmetic number, because the mean of its divisors is an integer number (66395812).

Almost surely, 2^132791623 is an apocalyptic number.

132791623 is a deficient number, since it is larger than the sum of its proper divisors (1).

132791623 is an equidigital number, since it uses as much as digits as its factorization.

132791623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 132791623 is about 11523.5247645848. The cubic root of 132791623 is about 510.1801529385.

The spelling of 132791623 in words is "one hundred thirty-two million, seven hundred ninety-one thousand, six hundred twenty-three".