807043 has 4 divisors (see below), whose sum is σ = 808848. Its totient is φ = 805240.

The previous prime is 807017. The next prime is 807071. The reversal of 807043 is 340708.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 807043 - 2⁵ = 807011 is a prime.

It is a Duffinian number.

807043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (807083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330 + ... + 1312.

It is an arithmetic number, because the mean of its divisors is an integer number (202212).

2⁸⁰⁷⁰⁴³ is an apocalyptic number.

807043 is a deficient number, since it is larger than the sum of its proper divisors (1805).

807043 is an equidigital number, since it uses as much as digits as its factorization.

807043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 807043 is about 898.3557201911. The cubic root of 807043 is about 93.1034036974.

The spelling of 807043 in words is "eight hundred seven thousand, forty-three".