572705901 has 24 divisors (see below), whose sum is σ = 835860480. Its totient is φ = 377848800.

The previous prime is 572705899. The next prime is 572705921. The reversal of 572705901 is 109507275.

It is not a de Polignac number, because 572705901 - 2¹ = 572705899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572705921) 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 in 23 ways as a sum of consecutive naturals, for example, 388596 + ... + 390066.

It is an arithmetic number, because the mean of its divisors is an integer number (34827520).

Almost surely, 2^572705901 is an apocalyptic number.

It is an amenable number.

572705901 is a deficient number, since it is larger than the sum of its proper divisors (263154579).

572705901 is a wasteful number, since it uses less digits than its factorization.

572705901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 572705901 is about 23931.2745377257. The cubic root of 572705901 is about 830.4443843777. Note that the first 3 decimals are identical.

The spelling of 572705901 in words is "five hundred seventy-two million, seven hundred five thousand, nine hundred one".