800475 has 24 divisors (see below), whose sum is σ = 1426992. Its totient is φ = 393600.

The previous prime is 800473. The next prime is 800477. The reversal of 800475 is 574008.

It is an interprime number because it is at equal distance from previous prime (800473) and next prime (800477).

It is not a de Polignac number, because 800475 - 2¹ = 800473 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 565 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (59458).

2⁸⁰⁰⁴⁷⁵ is an apocalyptic number.

800475 is a deficient number, since it is larger than the sum of its proper divisors (626517).

800475 is a wasteful number, since it uses less digits than its factorization.

800475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 800475 is about 894.6926846689. The cubic root of 800475 is about 92.8501459929.

It can be divided in two parts, 800 and 475, that added together give a triangular number (1275 = T₅₀).

The spelling of 800475 in words is "eight hundred thousand, four hundred seventy-five".