8275934257 has 4 divisors (see below), whose sum is σ = 8284843620. Its totient is φ = 8267024896.

The previous prime is 8275934213. The next prime is 8275934273. The reversal of 8275934257 is 7524395728.

It is a happy number.

8275934257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 41460721 + 8234473536 = 6439^2 + 90744^2 .

It is a cyclic number.

It is not a de Polignac number, because 8275934257 - 2¹⁵ = 8275901489 is a prime.

It is a super-2 number, since 2×8275934257² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8275934297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453288 + ... + 4455145.

It is an arithmetic number, because the mean of its divisors is an integer number (2071210905).

Almost surely, 2^8275934257 is an apocalyptic number.

It is an amenable number.

8275934257 is a deficient number, since it is larger than the sum of its proper divisors (8909363).

8275934257 is an equidigital number, since it uses as much as digits as its factorization.

8275934257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909362.

The product of its digits is 4233600, while the sum is 52.

The square root of 8275934257 is about 90972.1619892591. The cubic root of 8275934257 is about 2022.7350997508.

The spelling of 8275934257 in words is "eight billion, two hundred seventy-five million, nine hundred thirty-four thousand, two hundred fifty-seven".