572621099 has 2 divisors, whose sum is σ = 572621100. Its totient is φ = 572621098.

The previous prime is 572621039. The next prime is 572621111. The reversal of 572621099 is 990126275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 572621099 - 2²⁰ = 571572523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (572621039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286310549 + 286310550.

It is an arithmetic number, because the mean of its divisors is an integer number (286310550).

Almost surely, 2^572621099 is an apocalyptic number.

572621099 is a deficient number, since it is larger than the sum of its proper divisors (1).

572621099 is an equidigital number, since it uses as much as digits as its factorization.

572621099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 572621099 is about 23929.5026901940. The cubic root of 572621099 is about 830.4033936931.

The spelling of 572621099 in words is "five hundred seventy-two million, six hundred twenty-one thousand, ninety-nine".