572042587 has 2 divisors, whose sum is σ = 572042588. Its totient is φ = 572042586.

The previous prime is 572042563. The next prime is 572042609. The reversal of 572042587 is 785240275.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572042587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (572042507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286021293 + 286021294.

It is an arithmetic number, because the mean of its divisors is an integer number (286021294).

Almost surely, 2^572042587 is an apocalyptic number.

572042587 is a deficient number, since it is larger than the sum of its proper divisors (1).

572042587 is an equidigital number, since it uses as much as digits as its factorization.

572042587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 572042587 is about 23917.4117955936. The cubic root of 572042587 is about 830.1236507124.

The spelling of 572042587 in words is "five hundred seventy-two million, forty-two thousand, five hundred eighty-seven".