572987113 has 2 divisors, whose sum is σ = 572987114. Its totient is φ = 572987112.

The previous prime is 572987089. The next prime is 572987117. The reversal of 572987113 is 311789275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347897104 + 225090009 = 18652^2 + 15003^2 .

It is a cyclic number.

It is not a de Polignac number, because 572987113 - 2²¹ = 570889961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 572987113.

It is not a weakly prime, because it can be changed into another prime (572987117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286493556 + 286493557.

It is an arithmetic number, because the mean of its divisors is an integer number (286493557).

Almost surely, 2^572987113 is an apocalyptic number.

It is an amenable number.

572987113 is a deficient number, since it is larger than the sum of its proper divisors (1).

572987113 is an equidigital number, since it uses as much as digits as its factorization.

572987113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 43.

The square root of 572987113 is about 23937.1492245840. The cubic root of 572987113 is about 830.5802846790.

The spelling of 572987113 in words is "five hundred seventy-two million, nine hundred eighty-seven thousand, one hundred thirteen".