368863 has 4 divisors (see below), whose sum is σ = 402408. Its totient is φ = 335320.

The previous prime is 368857. The next prime is 368873.

368863 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 368863 - 2¹⁷ = 237791 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368803) 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, 16756 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (100602).

2³⁶⁸⁸⁶³ is an apocalyptic number.

368863 is a deficient number, since it is larger than the sum of its proper divisors (33545).

368863 is a wasteful number, since it uses less digits than its factorization.

368863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33544.

The product of its digits is 20736, while the sum is 34.

The square root of 368863 is about 607.3409256752. The cubic root of 368863 is about 71.7169312663.

The spelling of 368863 in words is "three hundred sixty-eight thousand, eight hundred sixty-three".