579874 has 4 divisors (see below), whose sum is σ = 869814. Its totient is φ = 289936.

The previous prime is 579869. The next prime is 579877. The reversal of 579874 is 478975.

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

It can be written as a sum of positive squares in only one way, i.e., 431649 + 148225 = 657^2 + 385^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (579877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144967 + ... + 144970.

2⁵⁷⁹⁸⁷⁴ is an apocalyptic number.

579874 is a deficient number, since it is larger than the sum of its proper divisors (289940).

579874 is a wasteful number, since it uses less digits than its factorization.

579874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289939.

The product of its digits is 70560, while the sum is 40.

The square root of 579874 is about 761.4945830405. The cubic root of 579874 is about 83.3894697315.

The spelling of 579874 in words is "five hundred seventy-nine thousand, eight hundred seventy-four".