573497823 has 16 divisors (see below), whose sum is σ = 802846080. Its totient is φ = 363634656.

The previous prime is 573497803. The next prime is 573497887. The reversal of 573497823 is 328794375.

It is not a de Polignac number, because 573497823 - 2¹⁴ = 573481439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573497803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43365 + ... + 55022.

It is an arithmetic number, because the mean of its divisors is an integer number (50177880).

Almost surely, 2^573497823 is an apocalyptic number.

573497823 is a deficient number, since it is larger than the sum of its proper divisors (229348257).

573497823 is a wasteful number, since it uses less digits than its factorization.

573497823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98486.

The product of its digits is 1270080, while the sum is 48.

The square root of 573497823 is about 23947.8145766999. The cubic root of 573497823 is about 830.8269799843.

The spelling of 573497823 in words is "five hundred seventy-three million, four hundred ninety-seven thousand, eight hundred twenty-three".