572779399 has 2 divisors, whose sum is σ = 572779400. Its totient is φ = 572779398.

The previous prime is 572779397. The next prime is 572779409. The reversal of 572779399 is 993977275.

572779399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572779399 - 2¹ = 572779397 is a prime.

Together with 572779397, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572779397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286389699 + 286389700.

It is an arithmetic number, because the mean of its divisors is an integer number (286389700).

Almost surely, 2^572779399 is an apocalyptic number.

572779399 is a deficient number, since it is larger than the sum of its proper divisors (1).

572779399 is an equidigital number, since it uses as much as digits as its factorization.

572779399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7501410, while the sum is 58.

The square root of 572779399 is about 23932.8100940947. The cubic root of 572779399 is about 830.4799077824.

The spelling of 572779399 in words is "five hundred seventy-two million, seven hundred seventy-nine thousand, three hundred ninety-nine".