572985377 has 2 divisors, whose sum is σ = 572985378. Its totient is φ = 572985376.

The previous prime is 572985353. The next prime is 572985379. The reversal of 572985377 is 773589275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324576256 + 248409121 = 18016^2 + 15761^2 .

It is a cyclic number.

It is not a de Polignac number, because 572985377 - 2⁶ = 572985313 is a prime.

Together with 572985379, 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 (572985379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286492688 + 286492689.

It is an arithmetic number, because the mean of its divisors is an integer number (286492689).

Almost surely, 2^572985377 is an apocalyptic number.

It is an amenable number.

572985377 is a deficient number, since it is larger than the sum of its proper divisors (1).

572985377 is an equidigital number, since it uses as much as digits as its factorization.

572985377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3704400, while the sum is 53.

The square root of 572985377 is about 23937.1129629285. The cubic root of 572985377 is about 830.5794458650.

The spelling of 572985377 in words is "five hundred seventy-two million, nine hundred eighty-five thousand, three hundred seventy-seven".