873703 has 4 divisors (see below), whose sum is σ = 888088. Its totient is φ = 859320.

The previous prime is 873689. The next prime is 873707. The reversal of 873703 is 307378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307378 = 2 ⋅153689.

It is a cyclic number.

It is not a de Polignac number, because 873703 - 2⁵ = 873671 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7101 + ... + 7222.

It is an arithmetic number, because the mean of its divisors is an integer number (222022).

2⁸⁷³⁷⁰³ is an apocalyptic number.

873703 is a deficient number, since it is larger than the sum of its proper divisors (14385).

873703 is a wasteful number, since it uses less digits than its factorization.

873703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14384.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 873703 is about 934.7208139332. The cubic root of 873703 is about 95.5992772598.

The spelling of 873703 in words is "eight hundred seventy-three thousand, seven hundred three".