572163401 has 2 divisors, whose sum is σ = 572163402. Its totient is φ = 572163400.

The previous prime is 572163391. The next prime is 572163437. The reversal of 572163401 is 104361275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357247801 + 214915600 = 18901^2 + 14660^2 .

It is a cyclic number.

It is not a de Polignac number, because 572163401 - 2¹⁰ = 572162377 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (572163901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286081700 + 286081701.

It is an arithmetic number, because the mean of its divisors is an integer number (286081701).

Almost surely, 2^572163401 is an apocalyptic number.

It is an amenable number.

572163401 is a deficient number, since it is larger than the sum of its proper divisors (1).

572163401 is an equidigital number, since it uses as much as digits as its factorization.

572163401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 572163401 is about 23919.9373117908. The cubic root of 572163401 is about 830.1820866292.

The spelling of 572163401 in words is "five hundred seventy-two million, one hundred sixty-three thousand, four hundred one".