803820875 has 64 divisors (see below), whose sum is σ = 1189738368. Its totient is φ = 534528000.

The previous prime is 803820833. The next prime is 803820881. The reversal of 803820875 is 578028308.

803820875 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-803820875 is a prime.

It is a super-2 number, since 2×803820875² = 1292255998171531250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3449759 + ... + 3449991.

It is an arithmetic number, because the mean of its divisors is an integer number (18589662).

Almost surely, 2^803820875 is an apocalyptic number.

803820875 is a deficient number, since it is larger than the sum of its proper divisors (385917493).

803820875 is a wasteful number, since it uses less digits than its factorization.

803820875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 803820875 is about 28351.7349557307. The cubic root of 803820875 is about 929.7933309601.

The spelling of 803820875 in words is "eight hundred three million, eight hundred twenty thousand, eight hundred seventy-five".