572342843 has 2 divisors, whose sum is σ = 572342844. Its totient is φ = 572342842.

The previous prime is 572342789. The next prime is 572342867. The reversal of 572342843 is 348243275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 572342843 - 2¹⁸ = 572080699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 572342797 and 572342806.

It is not a weakly prime, because it can be changed into another prime (572342873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286171421 + 286171422.

It is an arithmetic number, because the mean of its divisors is an integer number (286171422).

Almost surely, 2^572342843 is an apocalyptic number.

572342843 is a deficient number, since it is larger than the sum of its proper divisors (1).

572342843 is an equidigital number, since it uses as much as digits as its factorization.

572342843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 38.

The square root of 572342843 is about 23923.6879055049. The cubic root of 572342843 is about 830.2688648486.

The spelling of 572342843 in words is "five hundred seventy-two million, three hundred forty-two thousand, eight hundred forty-three".