804007 has 2 divisors, whose sum is σ = 804008. Its totient is φ = 804006.

The previous prime is 803989. The next prime is 804017. The reversal of 804007 is 700408.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 804007 - 2¹¹ = 801959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402003 + 402004.

It is an arithmetic number, because the mean of its divisors is an integer number (402004).

2⁸⁰⁴⁰⁰⁷ is an apocalyptic number.

804007 is a deficient number, since it is larger than the sum of its proper divisors (1).

804007 is an equidigital number, since it uses as much as digits as its factorization.

804007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 804007 is about 896.6643742226. The cubic root of 804007 is about 92.9865090077.

The spelling of 804007 in words is "eight hundred four thousand, seven".