807045 has 16 divisors (see below), whose sum is σ = 1302912. Its totient is φ = 426560.

The previous prime is 807017. The next prime is 807071. The reversal of 807045 is 540708.

It is not a de Polignac number, because 807045 - 2⁷ = 806917 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2440 + ... + 2750.

It is an arithmetic number, because the mean of its divisors is an integer number (81432).

2⁸⁰⁷⁰⁴⁵ is an apocalyptic number.

807045 is the 519-th octagonal number.

It is an amenable number.

807045 is a deficient number, since it is larger than the sum of its proper divisors (495867).

807045 is a wasteful number, since it uses less digits than its factorization.

807045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 807045 is about 898.3568333352. The cubic root of 807045 is about 93.1034806064.

The spelling of 807045 in words is "eight hundred seven thousand, forty-five".