573238097 has 4 divisors (see below), whose sum is σ = 587219556. Its totient is φ = 559256640.

The previous prime is 573238091. The next prime is 573238103. The reversal of 573238097 is 790832375.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (573238091) and next prime (573238103).

It can be written as a sum of positive squares in 2 ways, for example, as 344139601 + 229098496 = 18551^2 + 15136^2 .

It is a cyclic number.

It is not a de Polignac number, because 573238097 - 2¹² = 573234001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (573238091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6990668 + ... + 6990749.

It is an arithmetic number, because the mean of its divisors is an integer number (146804889).

Almost surely, 2^573238097 is an apocalyptic number.

It is an amenable number.

573238097 is a deficient number, since it is larger than the sum of its proper divisors (13981459).

573238097 is a wasteful number, since it uses less digits than its factorization.

573238097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13981458.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 573238097 is about 23942.3912130764. The cubic root of 573238097 is about 830.7015392573.

The spelling of 573238097 in words is "five hundred seventy-three million, two hundred thirty-eight thousand, ninety-seven".