8255766803 has 4 divisors (see below), whose sum is σ = 8257251648. Its totient is φ = 8254281960.

The previous prime is 8255766791. The next prime is 8255766823. The reversal of 8255766803 is 3086675528.

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

It is a cyclic number.

It is not a de Polignac number, because 8255766803 - 2²⁸ = 7987331347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8255766823) 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 in 3 ways as a sum of consecutive naturals, for example, 734051 + ... + 745212.

It is an arithmetic number, because the mean of its divisors is an integer number (2064312912).

Almost surely, 2^8255766803 is an apocalyptic number.

8255766803 is a deficient number, since it is larger than the sum of its proper divisors (1484845).

8255766803 is a wasteful number, since it uses less digits than its factorization.

8255766803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484844.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The square root of 8255766803 is about 90861.2502830552. The cubic root of 8255766803 is about 2021.0907094436.

The spelling of 8255766803 in words is "eight billion, two hundred fifty-five million, seven hundred sixty-six thousand, eight hundred three".