805298 has 16 divisors (see below), whose sum is σ = 1330560. Its totient is φ = 363216.

The previous prime is 805297. The next prime is 805309. The reversal of 805298 is 892508.

It is not an unprimeable number, because it can be changed into a prime (805297) 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, 893 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2⁸⁰⁵²⁹⁸ is an apocalyptic number.

805298 is a deficient number, since it is larger than the sum of its proper divisors (525262).

805298 is a wasteful number, since it uses less digits than its factorization.

805298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 805298 is about 897.3839757874. The cubic root of 805298 is about 93.0362521018.

The spelling of 805298 in words is "eight hundred five thousand, two hundred ninety-eight".