805711094 has 4 divisors (see below), whose sum is σ = 1208566644. Its totient is φ = 402855546.

The previous prime is 805711087. The next prime is 805711097. The reversal of 805711094 is 490117508.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805711097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201427772 + ... + 201427775.

It is an arithmetic number, because the mean of its divisors is an integer number (302141661).

Almost surely, 2^805711094 is an apocalyptic number.

805711094 is a deficient number, since it is larger than the sum of its proper divisors (402855550).

805711094 is a wasteful number, since it uses less digits than its factorization.

805711094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402855549.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 805711094 is about 28385.0505372106. The cubic root of 805711094 is about 930.5215766217.

The spelling of 805711094 in words is "eight hundred five million, seven hundred eleven thousand, ninety-four".