599801 has 4 divisors (see below), whose sum is σ = 611172. Its totient is φ = 588432.

The previous prime is 599783. The next prime is 599803. The reversal of 599801 is 108995.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108995 = 5 ⋅21799.

It can be written as a sum of positive squares in 2 ways, for example, as 524176 + 75625 = 724^2 + 275^2 .

It is a cyclic number.

It is not a de Polignac number, because 599801 - 2¹⁰ = 598777 is a prime.

It is a super-2 number, since 2×599801² = 719522479202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (599803) 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, 5606 + ... + 5711.

It is an arithmetic number, because the mean of its divisors is an integer number (152793).

2⁵⁹⁹⁸⁰¹ is an apocalyptic number.

It is an amenable number.

599801 is a deficient number, since it is larger than the sum of its proper divisors (11371).

599801 is a wasteful number, since it uses less digits than its factorization.

599801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 599801 is about 774.4682046411. The cubic root of 599801 is about 84.3339408824. Note that the first 3 decimals are identical.

The spelling of 599801 in words is "five hundred ninety-nine thousand, eight hundred one".