572691073 has 2 divisors, whose sum is σ = 572691074. Its totient is φ = 572691072.

The previous prime is 572691029. The next prime is 572691139. The reversal of 572691073 is 370196275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412617969 + 160073104 = 20313^2 + 12652^2 .

It is a cyclic number.

It is not a de Polignac number, because 572691073 - 2¹³ = 572682881 is a prime.

It is not a weakly prime, because it can be changed into another prime (572691173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286345536 + 286345537.

It is an arithmetic number, because the mean of its divisors is an integer number (286345537).

Almost surely, 2^572691073 is an apocalyptic number.

It is an amenable number.

572691073 is a deficient number, since it is larger than the sum of its proper divisors (1).

572691073 is an equidigital number, since it uses as much as digits as its factorization.

572691073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 572691073 is about 23930.9647319117. The cubic root of 572691073 is about 830.4372172694.

The spelling of 572691073 in words is "five hundred seventy-two million, six hundred ninety-one thousand, seventy-three".