572897905 has 16 divisors (see below), whose sum is σ = 698923584. Its totient is φ = 450711360.

The previous prime is 572897903. The next prime is 572897917. The reversal of 572897905 is 509798275.

It is not a de Polignac number, because 572897905 - 2¹ = 572897903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572897903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273994 + ... + 276076.

It is an arithmetic number, because the mean of its divisors is an integer number (43682724).

Almost surely, 2^572897905 is an apocalyptic number.

It is an amenable number.

572897905 is a deficient number, since it is larger than the sum of its proper divisors (126025679).

572897905 is a wasteful number, since it uses less digits than its factorization.

572897905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 1587600, while the sum is 52.

The square root of 572897905 is about 23935.2857722652. The cubic root of 572897905 is about 830.5371782694.

The spelling of 572897905 in words is "five hundred seventy-two million, eight hundred ninety-seven thousand, nine hundred five".