806245 has 16 divisors (see below), whose sum is σ = 1073088. Its totient is φ = 576640.

The previous prime is 806233. The next prime is 806257. The reversal of 806245 is 542608.

806245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (806233) and next prime (806257).

It is not a de Polignac number, because 806245 - 2⁵ = 806213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5817 + ... + 5953.

It is an arithmetic number, because the mean of its divisors is an integer number (67068).

2⁸⁰⁶²⁴⁵ is an apocalyptic number.

It is an amenable number.

806245 is a deficient number, since it is larger than the sum of its proper divisors (266843).

806245 is a wasteful number, since it uses less digits than its factorization.

806245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 806245 is about 897.9114655688. The cubic root of 806245 is about 93.0727068540.

The spelling of 806245 in words is "eight hundred six thousand, two hundred forty-five".