573947 has 4 divisors (see below), whose sum is σ = 626136. Its totient is φ = 521760.

The previous prime is 573941. The next prime is 573953. The reversal of 573947 is 749375.

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

It is an interprime number because it is at equal distance from previous prime (573941) and next prime (573953).

It is a cyclic number.

It is not a de Polignac number, because 573947 - 2⁶ = 573883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (573941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26078 + ... + 26099.

It is an arithmetic number, because the mean of its divisors is an integer number (156534).

2⁵⁷³⁹⁴⁷ is an apocalyptic number.

573947 is a deficient number, since it is larger than the sum of its proper divisors (52189).

573947 is a wasteful number, since it uses less digits than its factorization.

573947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52188.

The product of its digits is 26460, while the sum is 35.

The square root of 573947 is about 757.5928985940. The cubic root of 573947 is about 83.1043831132.

It can be divided in two parts, 57 and 3947, that added together give a palindrome (4004).

The spelling of 573947 in words is "five hundred seventy-three thousand, nine hundred forty-seven".