803713 has 4 divisors (see below), whose sum is σ = 822448. Its totient is φ = 784980.

The previous prime is 803687. The next prime is 803717. The reversal of 803713 is 317308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 803713 - 2¹⁷ = 672641 is a prime.

It is an Ulam number.

It is the 897-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (803717) by changing a digit.

It is a nontrivial repunit in base 896.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9303 + ... + 9388.

It is an arithmetic number, because the mean of its divisors is an integer number (205612).

2⁸⁰³⁷¹³ is an apocalyptic number.

It is an amenable number.

803713 is a deficient number, since it is larger than the sum of its proper divisors (18735).

803713 is a wasteful number, since it uses less digits than its factorization.

803713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18734.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 803713 is about 896.5004182933. The cubic root of 803713 is about 92.9751735481.

The spelling of 803713 in words is "eight hundred three thousand, seven hundred thirteen".