573749897 has 16 divisors (see below), whose sum is σ = 691017600. Its totient is φ = 465367680.

The previous prime is 573749887. The next prime is 573749899. The reversal of 573749897 is 798947375.

It is a cyclic number.

It is not a de Polignac number, because 573749897 - 2⁸ = 573749641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (573749899) 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 15 ways as a sum of consecutive naturals, for example, 148247 + ... + 152067.

It is an arithmetic number, because the mean of its divisors is an integer number (43188600).

Almost surely, 2^573749897 is an apocalyptic number.

It is an amenable number.

573749897 is a deficient number, since it is larger than the sum of its proper divisors (117267703).

573749897 is a wasteful number, since it uses less digits than its factorization.

573749897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976.

The product of its digits is 13335840, while the sum is 59.

The square root of 573749897 is about 23953.0769839701. The cubic root of 573749897 is about 830.9486887890.

The spelling of 573749897 in words is "five hundred seventy-three million, seven hundred forty-nine thousand, eight hundred ninety-seven".