574428263 has 2 divisors, whose sum is σ = 574428264. Its totient is φ = 574428262.

The previous prime is 574428247. The next prime is 574428287. The reversal of 574428263 is 362824475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 574428263 - 2⁴ = 574428247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 574428263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (574428223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287214131 + 287214132.

It is an arithmetic number, because the mean of its divisors is an integer number (287214132).

Almost surely, 2^574428263 is an apocalyptic number.

574428263 is a deficient number, since it is larger than the sum of its proper divisors (1).

574428263 is an equidigital number, since it uses as much as digits as its factorization.

574428263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 41.

The square root of 574428263 is about 23967.2331110623. The cubic root of 574428263 is about 831.2760470629.

The spelling of 574428263 in words is "five hundred seventy-four million, four hundred twenty-eight thousand, two hundred sixty-three".