8782245773 has 4 divisors (see below), whose sum is σ = 10036852320. Its totient is φ = 7527639228.

The previous prime is 8782245763. The next prime is 8782245793. The reversal of 8782245773 is 3775422878.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8782245773 - 2⁸ = 8782245517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8782245763) 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 3 ways as a sum of consecutive naturals, for example, 627303263 + ... + 627303276.

It is an arithmetic number, because the mean of its divisors is an integer number (2509213080).

Almost surely, 2^8782245773 is an apocalyptic number.

It is an amenable number.

8782245773 is a deficient number, since it is larger than the sum of its proper divisors (1254606547).

8782245773 is a wasteful number, since it uses less digits than its factorization.

8782245773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254606546.

The product of its digits is 5268480, while the sum is 53.

The square root of 8782245773 is about 93713.6370705993. The cubic root of 8782245773 is about 2063.1708616232.

The spelling of 8782245773 in words is "eight billion, seven hundred eighty-two million, two hundred forty-five thousand, seven hundred seventy-three".