804284223 has 4 divisors (see below), whose sum is σ = 1072378968. Its totient is φ = 536189480.

The previous prime is 804284219. The next prime is 804284233. The reversal of 804284223 is 322482408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 804284223 - 2² = 804284219 is a prime.

It is a super-2 number, since 2×804284223² = 1293746222733427458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804284203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134047368 + ... + 134047373.

It is an arithmetic number, because the mean of its divisors is an integer number (268094742).

Almost surely, 2^804284223 is an apocalyptic number.

804284223 is a deficient number, since it is larger than the sum of its proper divisors (268094745).

804284223 is a wasteful number, since it uses less digits than its factorization.

804284223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268094744.

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 804284223 is about 28359.9052008289. The cubic root of 804284223 is about 929.9719508247.

The spelling of 804284223 in words is "eight hundred four million, two hundred eighty-four thousand, two hundred twenty-three".