873064 has 8 divisors (see below), whose sum is σ = 1637010. Its totient is φ = 436528.

The previous prime is 873049. The next prime is 873073. The reversal of 873064 is 460378.

It can be written as a sum of positive squares in only one way, i.e., 736164 + 136900 = 858^2 + 370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54559 + ... + 54574.

2⁸⁷³⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

873064 is a deficient number, since it is larger than the sum of its proper divisors (763946).

873064 is a wasteful number, since it uses less digits than its factorization.

873064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109139 (or 109135 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 873064 is about 934.3789381188. The cubic root of 873064 is about 95.5759654338.

Subtracting from 873064 its reverse (460378), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 873064 in words is "eight hundred seventy-three thousand, sixty-four".