573261323 has 2 divisors, whose sum is σ = 573261324. Its totient is φ = 573261322.

The previous prime is 573261307. The next prime is 573261343. The reversal of 573261323 is 323162375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 573261323 - 2⁴ = 573261307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 573261323.

It is not a weakly prime, because it can be changed into another prime (573261343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286630661 + 286630662.

It is an arithmetic number, because the mean of its divisors is an integer number (286630662).

Almost surely, 2^573261323 is an apocalyptic number.

573261323 is a deficient number, since it is larger than the sum of its proper divisors (1).

573261323 is an equidigital number, since it uses as much as digits as its factorization.

573261323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 32.

The square root of 573261323 is about 23942.8762474353. The cubic root of 573261323 is about 830.7127583379.

The spelling of 573261323 in words is "five hundred seventy-three million, two hundred sixty-one thousand, three hundred twenty-three".