572341993 has 2 divisors, whose sum is σ = 572341994. Its totient is φ = 572341992.

The previous prime is 572341967. The next prime is 572342027. The reversal of 572341993 is 399143275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 564680169 + 7661824 = 23763^2 + 2768^2 .

It is a cyclic number.

It is not a de Polignac number, because 572341993 - 2¹⁷ = 572210921 is a prime.

It is equal to p_29954383 and since 572341993 and 29954383 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (572341943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286170996 + 286170997.

It is an arithmetic number, because the mean of its divisors is an integer number (286170997).

Almost surely, 2^572341993 is an apocalyptic number.

It is an amenable number.

572341993 is a deficient number, since it is larger than the sum of its proper divisors (1).

572341993 is an equidigital number, since it uses as much as digits as its factorization.

572341993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The square root of 572341993 is about 23923.6701406787. The cubic root of 572341993 is about 830.2684538311.

The spelling of 572341993 in words is "five hundred seventy-two million, three hundred forty-one thousand, nine hundred ninety-three".