572788487 has 2 divisors, whose sum is σ = 572788488. Its totient is φ = 572788486.

The previous prime is 572788471. The next prime is 572788499. The reversal of 572788487 is 784887275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 572788487 - 2⁴ = 572788471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572788417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286394243 + 286394244.

It is an arithmetic number, because the mean of its divisors is an integer number (286394244).

Almost surely, 2^572788487 is an apocalyptic number.

572788487 is a deficient number, since it is larger than the sum of its proper divisors (1).

572788487 is an equidigital number, since it uses as much as digits as its factorization.

572788487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7024640, while the sum is 56.

The square root of 572788487 is about 23932.9999582167. Note that the first 4 decimals coincide. The cubic root of 572788487 is about 830.4843000269.

The spelling of 572788487 in words is "five hundred seventy-two million, seven hundred eighty-eight thousand, four hundred eighty-seven".