805900755 has 16 divisors (see below), whose sum is σ = 1406663424. Its totient is φ = 390739680.

The previous prime is 805900747. The next prime is 805900787. The reversal of 805900755 is 557009508.

It is not a de Polignac number, because 805900755 - 2³ = 805900747 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2441959 + ... + 2442288.

It is an arithmetic number, because the mean of its divisors is an integer number (87916464).

Almost surely, 2^805900755 is an apocalyptic number.

805900755 is a deficient number, since it is larger than the sum of its proper divisors (600762669).

805900755 is a wasteful number, since it uses less digits than its factorization.

805900755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884266.

The product of its (nonzero) digits is 63000, while the sum is 39.

The square root of 805900755 is about 28388.3912013344. The cubic root of 805900755 is about 930.5945845142.

The spelling of 805900755 in words is "eight hundred five million, nine hundred thousand, seven hundred fifty-five".