574223557 has 2 divisors, whose sum is σ = 574223558. Its totient is φ = 574223556.

The previous prime is 574223549. The next prime is 574223597. The reversal of 574223557 is 755322475.

574223557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (574223597) can be obtained adding 574223557 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 570540996 + 3682561 = 23886^2 + 1919^2 .

It is a cyclic number.

It is not a de Polignac number, because 574223557 - 2³ = 574223549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (574223527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287111778 + 287111779.

It is an arithmetic number, because the mean of its divisors is an integer number (287111779).

Almost surely, 2^574223557 is an apocalyptic number.

It is an amenable number.

574223557 is a deficient number, since it is larger than the sum of its proper divisors (1).

574223557 is an equidigital number, since it uses as much as digits as its factorization.

574223557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294000, while the sum is 40.

The square root of 574223557 is about 23962.9621916824. The cubic root of 574223557 is about 831.1772894963.

The spelling of 574223557 in words is "five hundred seventy-four million, two hundred twenty-three thousand, five hundred fifty-seven".