573274939 has 2 divisors, whose sum is σ = 573274940. Its totient is φ = 573274938.

The previous prime is 573274937. The next prime is 573275029. The reversal of 573274939 is 939472375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 573274939 - 2¹ = 573274937 is a prime.

Together with 573274937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 573274892 and 573274901.

It is not a weakly prime, because it can be changed into another prime (573274937) 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 as a sum of consecutive naturals, namely, 286637469 + 286637470.

It is an arithmetic number, because the mean of its divisors is an integer number (286637470).

Almost surely, 2^573274939 is an apocalyptic number.

573274939 is a deficient number, since it is larger than the sum of its proper divisors (1).

573274939 is an equidigital number, since it uses as much as digits as its factorization.

573274939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1428840, while the sum is 49.

The square root of 573274939 is about 23943.1605891954. The cubic root of 573274939 is about 830.7193352660.

The spelling of 573274939 in words is "five hundred seventy-three million, two hundred seventy-four thousand, nine hundred thirty-nine".