8255338337 has 4 divisors (see below), whose sum is σ = 8263788996. Its totient is φ = 8246887680.

The previous prime is 8255338279. The next prime is 8255338339. The reversal of 8255338337 is 7338335528.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4097152081 + 4158186256 = 64009^2 + 64484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8255338337 is a prime.

It is a super-2 number, since 2×8255338337² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8255338291 and 8255338300.

It is not an unprimeable number, because it can be changed into a prime (8255338339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4223864 + ... + 4225817.

It is an arithmetic number, because the mean of its divisors is an integer number (2065947249).

Almost surely, 2^8255338337 is an apocalyptic number.

It is an amenable number.

8255338337 is a deficient number, since it is larger than the sum of its proper divisors (8450659).

8255338337 is an equidigital number, since it uses as much as digits as its factorization.

8255338337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450658.

The product of its digits is 1814400, while the sum is 47.

The square root of 8255338337 is about 90858.8924486756. The cubic root of 8255338337 is about 2021.0557446465.

The spelling of 8255338337 in words is "eight billion, two hundred fifty-five million, three hundred thirty-eight thousand, three hundred thirty-seven".