807285 has 8 divisors (see below), whose sum is σ = 1291680. Its totient is φ = 430544.

The previous prime is 807281. The next prime is 807299. The reversal of 807285 is 582708.

807285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 807285 - 2² = 807281 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26895 + ... + 26924.

It is an arithmetic number, because the mean of its divisors is an integer number (161460).

2⁸⁰⁷²⁸⁵ is an apocalyptic number.

It is an amenable number.

807285 is a deficient number, since it is larger than the sum of its proper divisors (484395).

807285 is a wasteful number, since it uses less digits than its factorization.

807285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53827.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 807285 is about 898.4904006165. The cubic root of 807285 is about 93.1127087662.

The spelling of 807285 in words is "eight hundred seven thousand, two hundred eighty-five".