860823 has 12 divisors (see below), whose sum is σ = 1257048. Its totient is φ = 567600.

The previous prime is 860819. The next prime is 860843. The reversal of 860823 is 328068.

860823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 860823 - 2² = 860819 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 860823.

It is not an unprimeable number, because it can be changed into a prime (860813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436 + ... + 1382.

It is an arithmetic number, because the mean of its divisors is an integer number (104754).

2⁸⁶⁰⁸²³ is an apocalyptic number.

860823 is a deficient number, since it is larger than the sum of its proper divisors (396225).

860823 is a wasteful number, since it uses less digits than its factorization.

860823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 860823 is about 927.8054753018. The cubic root of 860823 is about 95.1271796183.

The spelling of 860823 in words is "eight hundred sixty thousand, eight hundred twenty-three".