808193 has 4 divisors (see below), whose sum is σ = 819648. Its totient is φ = 796740.

The previous prime is 808187. The next prime is 808211. The reversal of 808193 is 391808.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 808193 - 2⁴ = 808177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (808153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5621 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (204912).

2⁸⁰⁸¹⁹³ is an apocalyptic number.

It is an amenable number.

808193 is a deficient number, since it is larger than the sum of its proper divisors (11455).

808193 is a wasteful number, since it uses less digits than its factorization.

808193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11454.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 808193 is about 898.9955506008. The cubic root of 808193 is about 93.1476054307.

It can be divided in two parts, 808 and 193, that added together give a palindrome (1001).

The spelling of 808193 in words is "eight hundred eight thousand, one hundred ninety-three".