574964861 has 2 divisors, whose sum is σ = 574964862. Its totient is φ = 574964860.

The previous prime is 574964777. The next prime is 574964869. The reversal of 574964861 is 168469475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458216836 + 116748025 = 21406^2 + 10805^2 .

It is a cyclic number.

It is not a de Polignac number, because 574964861 - 2¹⁴ = 574948477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (574964869) 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, 287482430 + 287482431.

It is an arithmetic number, because the mean of its divisors is an integer number (287482431).

Almost surely, 2^574964861 is an apocalyptic number.

It is an amenable number.

574964861 is a deficient number, since it is larger than the sum of its proper divisors (1).

574964861 is an equidigital number, since it uses as much as digits as its factorization.

574964861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 50.

The square root of 574964861 is about 23978.4249065697. The cubic root of 574964861 is about 831.5348100046.

The spelling of 574964861 in words is "five hundred seventy-four million, nine hundred sixty-four thousand, eight hundred sixty-one".