573985797 has 64 divisors (see below), whose sum is σ = 982056960. Its totient is φ = 289598400.

The previous prime is 573985793. The next prime is 573985799. The reversal of 573985797 is 797589375.

It is not a de Polignac number, because 573985797 - 2² = 573985793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 573985797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573985793) 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 in 63 ways as a sum of consecutive naturals, for example, 1295458 + ... + 1295900.

It is an arithmetic number, because the mean of its divisors is an integer number (15344640).

Almost surely, 2^573985797 is an apocalyptic number.

It is an amenable number.

573985797 is a deficient number, since it is larger than the sum of its proper divisors (408071163).

573985797 is a wasteful number, since it uses less digits than its factorization.

573985797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614.

The product of its digits is 16669800, while the sum is 60.

The square root of 573985797 is about 23958.0006887052. Note that the first 3 decimals coincide. The cubic root of 573985797 is about 831.0625560204.

The spelling of 573985797 in words is "five hundred seventy-three million, nine hundred eighty-five thousand, seven hundred ninety-seven".