574663 has 4 divisors (see below), whose sum is σ = 576288. Its totient is φ = 573040.

The previous prime is 574657. The next prime is 574667. The reversal of 574663 is 366475.

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

It is a cyclic number.

It is not a de Polignac number, because 574663 - 2⁵ = 574631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574667) 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, 31 + ... + 1072.

It is an arithmetic number, because the mean of its divisors is an integer number (144072).

2⁵⁷⁴⁶⁶³ is an apocalyptic number.

574663 is a deficient number, since it is larger than the sum of its proper divisors (1625).

574663 is a wasteful number, since it uses less digits than its factorization.

574663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624.

The product of its digits is 15120, while the sum is 31.

The square root of 574663 is about 758.0653006173. The cubic root of 574663 is about 83.1389263795.

The spelling of 574663 in words is "five hundred seventy-four thousand, six hundred sixty-three".