803772876 has 12 divisors (see below), whose sum is σ = 1875470072. Its totient is φ = 267924288.

The previous prime is 803772863. The next prime is 803772917. The reversal of 803772876 is 678277308.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×803772876² = 1292101672386622752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33490525 + ... + 33490548.

Almost surely, 2^803772876 is an apocalyptic number.

It is an amenable number.

803772876 is an abundant number, since it is smaller than the sum of its proper divisors (1071697196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

803772876 is a wasteful number, since it uses less digits than its factorization.

803772876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66981080 (or 66981078 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 803772876 is about 28350.8884516870. Note that the first 3 decimals coincide. The cubic root of 803772876 is about 929.7748235041.

The spelling of 803772876 in words is "eight hundred three million, seven hundred seventy-two thousand, eight hundred seventy-six".