864363 has 8 divisors (see below), whose sum is σ = 1202688. Its totient is φ = 551144.

The previous prime is 864361. The next prime is 864379. The reversal of 864363 is 363468.

864363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 864363 - 2¹ = 864361 is a prime.

864363 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 864363.

It is not an unprimeable number, because it can be changed into a prime (864361) 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, 6195 + ... + 6332.

It is an arithmetic number, because the mean of its divisors is an integer number (150336).

2⁸⁶⁴³⁶³ is an apocalyptic number.

864363 is a deficient number, since it is larger than the sum of its proper divisors (338325).

864363 is a wasteful number, since it uses less digits than its factorization.

864363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12553.

The product of its digits is 10368, while the sum is 30.

The square root of 864363 is about 929.7112454951. The cubic root of 864363 is about 95.2573998288.

The spelling of 864363 in words is "eight hundred sixty-four thousand, three hundred sixty-three".