800471 has 8 divisors (see below), whose sum is σ = 921504. Its totient is φ = 681120.

The previous prime is 800447. The next prime is 800473. The reversal of 800471 is 174008.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 800471 - 2⁶ = 800407 is a prime.

It is a super-3 number, since 3×800471³ = 1538714557568661333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (115188).

2⁸⁰⁰⁴⁷¹ is an apocalyptic number.

800471 is a deficient number, since it is larger than the sum of its proper divisors (121033).

800471 is a wasteful number, since it uses less digits than its factorization.

800471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 800471 is about 894.6904492616. The cubic root of 800471 is about 92.8499913343.

Adding to 800471 its reverse (174008), we get a palindrome (974479).

The spelling of 800471 in words is "eight hundred thousand, four hundred seventy-one".