800312 has 16 divisors (see below), whose sum is σ = 1522800. Its totient is φ = 394240.

The previous prime is 800311. The next prime is 800329. The reversal of 800312 is 213008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800311) 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, 137 + ... + 1272.

It is an arithmetic number, because the mean of its divisors is an integer number (95175).

2⁸⁰⁰³¹² is an apocalyptic number.

It is an amenable number.

800312 is a deficient number, since it is larger than the sum of its proper divisors (722488).

800312 is a wasteful number, since it uses less digits than its factorization.

800312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 800312 is about 894.6015873002. The cubic root of 800312 is about 92.8438432347.

The spelling of 800312 in words is "eight hundred thousand, three hundred twelve".