805998095 has 16 divisors (see below), whose sum is σ = 1107236928. Its totient is φ = 551750400.

The previous prime is 805998091. The next prime is 805998133. The reversal of 805998095 is 590899508.

It is not a de Polignac number, because 805998095 - 2² = 805998091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805998091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1877 + ... + 40193.

It is an arithmetic number, because the mean of its divisors is an integer number (69202308).

Almost surely, 2^805998095 is an apocalyptic number.

805998095 is a deficient number, since it is larger than the sum of its proper divisors (301238833).

805998095 is a wasteful number, since it uses less digits than its factorization.

805998095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38930.

The product of its (nonzero) digits is 1166400, while the sum is 53.

The square root of 805998095 is about 28390.1055827554. The cubic root of 805998095 is about 930.6320500166.

The spelling of 805998095 in words is "eight hundred five million, nine hundred ninety-eight thousand, ninety-five".