132765643 has 2 divisors, whose sum is σ = 132765644. Its totient is φ = 132765642.

The previous prime is 132765641. The next prime is 132765649. The reversal of 132765643 is 346567231.

It is a weak prime.

It is an emirp because it is prime and its reverse (346567231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132765643 - 2¹ = 132765641 is a prime.

It is a super-2 number, since 2×132765643² = 35253431922406898, which contains 22 as substring.

Together with 132765641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132765641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66382821 + 66382822.

It is an arithmetic number, because the mean of its divisors is an integer number (66382822).

Almost surely, 2^132765643 is an apocalyptic number.

132765643 is a deficient number, since it is larger than the sum of its proper divisors (1).

132765643 is an equidigital number, since it uses as much as digits as its factorization.

132765643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 132765643 is about 11522.3974501837. The cubic root of 132765643 is about 510.1468793916.

The spelling of 132765643 in words is "one hundred thirty-two million, seven hundred sixty-five thousand, six hundred forty-three".