574220929 has 2 divisors, whose sum is σ = 574220930. Its totient is φ = 574220928.

The previous prime is 574220903. The next prime is 574220963. The reversal of 574220929 is 929022475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 503912704 + 70308225 = 22448^2 + 8385^2 .

It is a cyclic number.

It is not a de Polignac number, because 574220929 - 2⁵ = 574220897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 574220891 and 574220900.

It is not a weakly prime, because it can be changed into another prime (574220989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287110464 + 287110465.

It is an arithmetic number, because the mean of its divisors is an integer number (287110465).

Almost surely, 2^574220929 is an apocalyptic number.

It is an amenable number.

574220929 is a deficient number, since it is larger than the sum of its proper divisors (1).

574220929 is an equidigital number, since it uses as much as digits as its factorization.

574220929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 574220929 is about 23962.9073569966. The cubic root of 574220929 is about 831.1760215016.

The spelling of 574220929 in words is "five hundred seventy-four million, two hundred twenty thousand, nine hundred twenty-nine".