800385 has 8 divisors (see below), whose sum is σ = 1280640. Its totient is φ = 426864.

The previous prime is 800357. The next prime is 800399. The reversal of 800385 is 583008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 800385 - 2⁹ = 799873 is a prime.

It is a super-2 number, since 2×800385² = 1281232296450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26665 + ... + 26694.

It is an arithmetic number, because the mean of its divisors is an integer number (160080).

2⁸⁰⁰³⁸⁵ is an apocalyptic number.

It is an amenable number.

800385 is a deficient number, since it is larger than the sum of its proper divisors (480255).

800385 is a wasteful number, since it uses less digits than its factorization.

800385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53367.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 800385 is about 894.6423866551. The cubic root of 800385 is about 92.8466660482.

The spelling of 800385 in words is "eight hundred thousand, three hundred eighty-five".