805094755 has 12 divisors (see below), whose sum is σ = 1026288720. Its totient is φ = 606187904.

The previous prime is 805094753. The next prime is 805094761. The reversal of 805094755 is 557490508.

It is not a de Polignac number, because 805094755 - 2¹ = 805094753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (805094753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277135 + ... + 280024.

It is an arithmetic number, because the mean of its divisors is an integer number (85524060).

Almost surely, 2^805094755 is an apocalyptic number.

805094755 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

805094755 is a deficient number, since it is larger than the sum of its proper divisors (221193965).

805094755 is a wasteful number, since it uses less digits than its factorization.

805094755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557198 (or 557181 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 805094755 is about 28374.1917065491. The cubic root of 805094755 is about 930.2842446367.

It can be divided in two parts, 80509 and 4755, that added together give a square (85264 = 292²).

The spelling of 805094755 in words is "eight hundred five million, ninety-four thousand, seven hundred fifty-five".