573650723 has 4 divisors (see below), whose sum is σ = 573708120. Its totient is φ = 573593328.

The previous prime is 573650719. The next prime is 573650743. The reversal of 573650723 is 327056375.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 573650723 - 2² = 573650719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (573650743) 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 3 ways as a sum of consecutive naturals, for example, 9365 + ... + 35142.

It is an arithmetic number, because the mean of its divisors is an integer number (143427030).

Almost surely, 2^573650723 is an apocalyptic number.

573650723 is a deficient number, since it is larger than the sum of its proper divisors (57397).

573650723 is a wasteful number, since it uses less digits than its factorization.

573650723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57396.

The product of its (nonzero) digits is 132300, while the sum is 38.

The square root of 573650723 is about 23951.0067220566. The cubic root of 573650723 is about 830.9008088943.

The spelling of 573650723 in words is "five hundred seventy-three million, six hundred fifty thousand, seven hundred twenty-three".