574404641 has 2 divisors, whose sum is σ = 574404642. Its totient is φ = 574404640.

The previous prime is 574404559. The next prime is 574404643. The reversal of 574404641 is 146404475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 572214241 + 2190400 = 23921^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 574404641 - 2¹⁴ = 574388257 is a prime.

It is a super-3 number, since 3×574404641³ (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 574404643, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (574404643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287202320 + 287202321.

It is an arithmetic number, because the mean of its divisors is an integer number (287202321).

Almost surely, 2^574404641 is an apocalyptic number.

It is an amenable number.

574404641 is a deficient number, since it is larger than the sum of its proper divisors (1).

574404641 is an equidigital number, since it uses as much as digits as its factorization.

574404641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 574404641 is about 23966.7403081854. The cubic root of 574404641 is about 831.2646521547.

The spelling of 574404641 in words is "five hundred seventy-four million, four hundred four thousand, six hundred forty-one".