807385 has 8 divisors (see below), whose sum is σ = 978120. Its totient is φ = 639744.

The previous prime is 807383. The next prime is 807403. The reversal of 807385 is 583708.

807385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 55696 + 751689 = 236^2 + 867^2 .

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 807385 - 2¹ = 807383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (807383) 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, 150 + ... + 1279.

It is an arithmetic number, because the mean of its divisors is an integer number (122265).

2⁸⁰⁷³⁸⁵ is an apocalyptic number.

It is an amenable number.

807385 is a deficient number, since it is larger than the sum of its proper divisors (170735).

807385 is a wasteful number, since it uses less digits than its factorization.

807385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 807385 is about 898.5460477905. The cubic root of 807385 is about 93.1165532930.

The spelling of 807385 in words is "eight hundred seven thousand, three hundred eighty-five".