8255583349 has 8 divisors (see below), whose sum is σ = 8978655672. Its totient is φ = 7545086400.

The previous prime is 8255583337. The next prime is 8255583383. The reversal of 8255583349 is 9433855528.

It can be written as a sum of positive squares in 4 ways, for example, as 212722225 + 8042861124 = 14585^2 + 89682^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8255583349 - 2⁹ = 8255582837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8255583296 and 8255583305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255583389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3142474 + ... + 3145099.

It is an arithmetic number, because the mean of its divisors is an integer number (1122331959).

Almost surely, 2^8255583349 is an apocalyptic number.

It is an amenable number.

8255583349 is a deficient number, since it is larger than the sum of its proper divisors (723072323).

8255583349 is a wasteful number, since it uses less digits than its factorization.

8255583349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287687.

The product of its digits is 5184000, while the sum is 52.

The square root of 8255583349 is about 90860.2407491858. The cubic root of 8255583349 is about 2021.0757389012.

The spelling of 8255583349 in words is "eight billion, two hundred fifty-five million, five hundred eighty-three thousand, three hundred forty-nine".