566398 has 16 divisors (see below), whose sum is σ = 1013760. Its totient is φ = 232056.

The previous prime is 566393. The next prime is 566413. The reversal of 566398 is 893665.

566398 is nontrivially palindromic in base 13.

566398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558 + ... + 1201.

It is an arithmetic number, because the mean of its divisors is an integer number (63360).

2⁵⁶⁶³⁹⁸ is an apocalyptic number.

566398 is a deficient number, since it is larger than the sum of its proper divisors (447362).

566398 is a wasteful number, since it uses less digits than its factorization.

566398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791.

The product of its digits is 38880, while the sum is 37.

The square root of 566398 is about 752.5941801529. The cubic root of 566398 is about 82.7384226371.

The spelling of 566398 in words is "five hundred sixty-six thousand, three hundred ninety-eight".