574422889 has 2 divisors, whose sum is σ = 574422890. Its totient is φ = 574422888.

The previous prime is 574422887. The next prime is 574422943. The reversal of 574422889 is 988224475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305725225 + 268697664 = 17485^2 + 16392^2 .

It is a cyclic number.

It is not a de Polignac number, because 574422889 - 2¹ = 574422887 is a prime.

Together with 574422887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (574422887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287211444 + 287211445.

It is an arithmetic number, because the mean of its divisors is an integer number (287211445).

Almost surely, 2^574422889 is an apocalyptic number.

It is an amenable number.

574422889 is a deficient number, since it is larger than the sum of its proper divisors (1).

574422889 is an equidigital number, since it uses as much as digits as its factorization.

574422889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 49.

The square root of 574422889 is about 23967.1209994025. The cubic root of 574422889 is about 831.2734547512.

The spelling of 574422889 in words is "five hundred seventy-four million, four hundred twenty-two thousand, eight hundred eighty-nine".