804552903 has 72 divisors (see below), whose sum is σ = 1539098496. Its totient is φ = 399722400.

The previous prime is 804552899. The next prime is 804552941. The reversal of 804552903 is 309255408.

It is not a de Polignac number, because 804552903 - 2² = 804552899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804552953) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 107968 + ... + 115178.

It is an arithmetic number, because the mean of its divisors is an integer number (21376368).

Almost surely, 2^804552903 is an apocalyptic number.

804552903 is a deficient number, since it is larger than the sum of its proper divisors (734545593).

804552903 is a wasteful number, since it uses less digits than its factorization.

804552903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265 (or 7255 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 804552903 is about 28364.6417745756. The cubic root of 804552903 is about 930.0754950853.

The spelling of 804552903 in words is "eight hundred four million, five hundred fifty-two thousand, nine hundred three".