873320 has 32 divisors (see below), whose sum is σ = 2246400. Its totient is φ = 299328.

The previous prime is 873319. The next prime is 873331. The reversal of 873320 is 23378.

873320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 873320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280 + ... + 1839.

It is an arithmetic number, because the mean of its divisors is an integer number (70200).

2⁸⁷³³²⁰ is an apocalyptic number.

It is an amenable number.

873320 is an abundant number, since it is smaller than the sum of its proper divisors (1373080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873320 is a wasteful number, since it uses less digits than its factorization.

873320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137 (or 3133 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 873320 is about 934.5159174674. The cubic root of 873320 is about 95.5853061221.

Adding to 873320 its reverse (23378), we get a palindrome (896698).

The spelling of 873320 in words is "eight hundred seventy-three thousand, three hundred twenty".