532782001 has 2 divisors, whose sum is σ = 532782002. Its totient is φ = 532782000.

The previous prime is 532781993. The next prime is 532782013. The reversal of 532782001 is 100287235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290668401 + 242113600 = 17049^2 + 15560^2 .

It is a cyclic number.

It is not a de Polignac number, because 532782001 - 2³ = 532781993 is a prime.

It is not a weakly prime, because it can be changed into another prime (532782031) 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, 266391000 + 266391001.

It is an arithmetic number, because the mean of its divisors is an integer number (266391001).

Almost surely, 2^532782001 is an apocalyptic number.

It is an amenable number.

532782001 is a deficient number, since it is larger than the sum of its proper divisors (1).

532782001 is an equidigital number, since it uses as much as digits as its factorization.

532782001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 532782001 is about 23082.0709859406. The cubic root of 532782001 is about 810.6807268451.

The spelling of 532782001 in words is "five hundred thirty-two million, seven hundred eighty-two thousand, one".