803316 has 12 divisors (see below), whose sum is σ = 1874432. Its totient is φ = 267768.

The previous prime is 803311. The next prime is 803323. The reversal of 803316 is 613308.

803316 = T₁₉₃ + T₁₉₄ + ... + T₂₂₈.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 803292 and 803301.

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 803316.

It is not an unprimeable number, because it can be changed into a prime (803311) by changing a digit.

803316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33460 + ... + 33483.

2⁸⁰³³¹⁶ is an apocalyptic number.

It is an amenable number.

803316 is an abundant number, since it is smaller than the sum of its proper divisors (1071116).

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

803316 is a wasteful number, since it uses less digits than its factorization.

803316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66950 (or 66948 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 803316 is about 896.2789744270. The cubic root of 803316 is about 92.9598624345.

The spelling of 803316 in words is "eight hundred three thousand, three hundred sixteen".