573496739 has 2 divisors, whose sum is σ = 573496740. Its totient is φ = 573496738.

The previous prime is 573496733. The next prime is 573496769. The reversal of 573496739 is 937694375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 573496739 - 2⁴ = 573496723 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (573496733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286748369 + 286748370.

It is an arithmetic number, because the mean of its divisors is an integer number (286748370).

Almost surely, 2^573496739 is an apocalyptic number.

573496739 is a deficient number, since it is larger than the sum of its proper divisors (1).

573496739 is an equidigital number, since it uses as much as digits as its factorization.

573496739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4286520, while the sum is 53.

The square root of 573496739 is about 23947.7919441438. The cubic root of 573496739 is about 830.8264565200.

The spelling of 573496739 in words is "five hundred seventy-three million, four hundred ninety-six thousand, seven hundred thirty-nine".