132646793 has 2 divisors, whose sum is σ = 132646794. Its totient is φ = 132646792.

The previous prime is 132646751. The next prime is 132646807. The reversal of 132646793 is 397646231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125507209 + 7139584 = 11203^2 + 2672^2 .

It is a cyclic number.

It is not a de Polignac number, because 132646793 - 2⁶ = 132646729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132646793.

It is not a weakly prime, because it can be changed into another prime (132646093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66323396 + 66323397.

It is an arithmetic number, because the mean of its divisors is an integer number (66323397).

Almost surely, 2^132646793 is an apocalyptic number.

It is an amenable number.

132646793 is a deficient number, since it is larger than the sum of its proper divisors (1).

132646793 is an equidigital number, since it uses as much as digits as its factorization.

132646793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 132646793 is about 11517.2389486370. The cubic root of 132646793 is about 509.9946084269.

The spelling of 132646793 in words is "one hundred thirty-two million, six hundred forty-six thousand, seven hundred ninety-three".