572001761 has 2 divisors, whose sum is σ = 572001762. Its totient is φ = 572001760.

The previous prime is 572001733. The next prime is 572001763. The reversal of 572001761 is 167100275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320589025 + 251412736 = 17905^2 + 15856^2 .

It is a cyclic number.

It is not a de Polignac number, because 572001761 - 2¹⁴ = 571985377 is a prime.

It is a super-2 number, since 2×572001761² = 654372029174202242, which contains 22 as substring.

Together with 572001763, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (572001763) 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, 286000880 + 286000881.

It is an arithmetic number, because the mean of its divisors is an integer number (286000881).

Almost surely, 2^572001761 is an apocalyptic number.

It is an amenable number.

572001761 is a deficient number, since it is larger than the sum of its proper divisors (1).

572001761 is an equidigital number, since it uses as much as digits as its factorization.

572001761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 572001761 is about 23916.5583017290. The cubic root of 572001761 is about 830.1039019296.

The spelling of 572001761 in words is "five hundred seventy-two million, one thousand, seven hundred sixty-one".