854890803 has 24 divisors (see below), whose sum is σ = 1332021600. Its totient is φ = 525219840.

The previous prime is 854890801. The next prime is 854890819. The reversal of 854890803 is 308098458.

It is not a de Polignac number, because 854890803 - 2¹ = 854890801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (854890801) 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, 69298 + ... + 80696.

It is an arithmetic number, because the mean of its divisors is an integer number (55500900).

Almost surely, 2^854890803 is an apocalyptic number.

854890803 is a deficient number, since it is larger than the sum of its proper divisors (477130797).

854890803 is a wasteful number, since it uses less digits than its factorization.

854890803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12059 (or 12056 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 854890803 is about 29238.5157455025. The cubic root of 854890803 is about 949.0815881277.

The spelling of 854890803 in words is "eight hundred fifty-four million, eight hundred ninety thousand, eight hundred three".