132644801 has 2 divisors, whose sum is σ = 132644802. Its totient is φ = 132644800.

The previous prime is 132644789. The next prime is 132644807. The reversal of 132644801 is 108446231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125462401 + 7182400 = 11201^2 + 2680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132644801 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (132644807) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66322400 + 66322401.

It is an arithmetic number, because the mean of its divisors is an integer number (66322401).

Almost surely, 2^132644801 is an apocalyptic number.

It is an amenable number.

132644801 is a deficient number, since it is larger than the sum of its proper divisors (1).

132644801 is an equidigital number, since it uses as much as digits as its factorization.

132644801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 132644801 is about 11517.1524692521. The cubic root of 132644801 is about 509.9920554959.

The spelling of 132644801 in words is "one hundred thirty-two million, six hundred forty-four thousand, eight hundred one".