863395 has 16 divisors (see below), whose sum is σ = 1149120. Its totient is φ = 618624.

The previous prime is 863393. The next prime is 863479. The reversal of 863395 is 593368.

863395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 863395 - 2¹ = 863393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 863395.

It is not an unprimeable number, because it can be changed into a prime (863393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2226 + ... + 2584.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2⁸⁶³³⁹⁵ is an apocalyptic number.

863395 is a deficient number, since it is larger than the sum of its proper divisors (285725).

863395 is a wasteful number, since it uses less digits than its factorization.

863395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its digits is 19440, while the sum is 34.

The square root of 863395 is about 929.1905079154. The cubic root of 863395 is about 95.2218269633.

It can be divided in two parts, 86 and 3395, that added together give a square (3481 = 59²).

The spelling of 863395 in words is "eight hundred sixty-three thousand, three hundred ninety-five".