573974 has 4 divisors (see below), whose sum is σ = 860964. Its totient is φ = 286986.

The previous prime is 573973. The next prime is 573977. The reversal of 573974 is 479375.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143492 + ... + 143495.

It is an arithmetic number, because the mean of its divisors is an integer number (215241).

2⁵⁷³⁹⁷⁴ is an apocalyptic number.

573974 is a deficient number, since it is larger than the sum of its proper divisors (286990).

573974 is a wasteful number, since it uses less digits than its factorization.

573974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286989.

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

The square root of 573974 is about 757.6107179812. The cubic root of 573974 is about 83.1056862435.

The spelling of 573974 in words is "five hundred seventy-three thousand, nine hundred seventy-four".