863326 has 4 divisors (see below), whose sum is σ = 1294992. Its totient is φ = 431662.

The previous prime is 863323. The next prime is 863363. The reversal of 863326 is 623368.

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

It is a d-powerful number, because it can be written as 8 + 6² + 3² + 3¹⁰ + 2¹⁹ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 863294 and 863303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863323) 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 as a sum of consecutive naturals, namely, 215830 + ... + 215833.

It is an arithmetic number, because the mean of its divisors is an integer number (323748).

2⁸⁶³³²⁶ is an apocalyptic number.

863326 is a deficient number, since it is larger than the sum of its proper divisors (431666).

863326 is a wasteful number, since it uses less digits than its factorization.

863326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431665.

The product of its digits is 5184, while the sum is 28.

The square root of 863326 is about 929.1533780814. The cubic root of 863326 is about 95.2192902792.

The spelling of 863326 in words is "eight hundred sixty-three thousand, three hundred twenty-six".