574987673 has 4 divisors (see below), whose sum is σ = 619217508. Its totient is φ = 530757840.

The previous prime is 574987667. The next prime is 574987687. The reversal of 574987673 is 376789475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198161929 + 376825744 = 14077^2 + 19412^2 .

It is a cyclic number.

It is not a de Polignac number, because 574987673 - 2⁴ = 574987657 is a prime.

It is a super-2 number, since 2×574987673² = 661221648203909858, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (574947673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22114898 + ... + 22114923.

It is an arithmetic number, because the mean of its divisors is an integer number (154804377).

Almost surely, 2^574987673 is an apocalyptic number.

It is an amenable number.

574987673 is a deficient number, since it is larger than the sum of its proper divisors (44229835).

574987673 is a wasteful number, since it uses less digits than its factorization.

574987673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44229834.

The product of its digits is 8890560, while the sum is 56.

The square root of 574987673 is about 23978.9005794678. The cubic root of 574987673 is about 831.5458070368.

The spelling of 574987673 in words is "five hundred seventy-four million, nine hundred eighty-seven thousand, six hundred seventy-three".