6804923 has 4 divisors (see below), whose sum is σ = 6820728. Its totient is φ = 6789120.

The previous prime is 6804911. The next prime is 6804943. The reversal of 6804923 is 3294086.

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 6804923 - 2⁶ = 6804859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6804923.

It is not an unprimeable number, because it can be changed into a prime (6804943) 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, 7238 + ... + 8123.

It is an arithmetic number, because the mean of its divisors is an integer number (1705182).

Almost surely, 2^6804923 is an apocalyptic number.

6804923 is a deficient number, since it is larger than the sum of its proper divisors (15805).

6804923 is a wasteful number, since it uses less digits than its factorization.

6804923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6804923 is about 2608.6247334563. The cubic root of 6804923 is about 189.4993560313.

The spelling of 6804923 in words is "six million, eight hundred four thousand, nine hundred twenty-three".