8254984013 has 2 divisors, whose sum is σ = 8254984014. Its totient is φ = 8254984012.

The previous prime is 8254983967. The next prime is 8254984019. The reversal of 8254984013 is 3104894528.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5091821449 + 3163162564 = 71357^2 + 56242^2 .

It is a cyclic number.

It is not a de Polignac number, because 8254984013 - 2⁶ = 8254983949 is a prime.

It is a super-3 number, since 3×8254984013³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8254984019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4127492006 + 4127492007.

It is an arithmetic number, because the mean of its divisors is an integer number (4127492007).

Almost surely, 2^8254984013 is an apocalyptic number.

It is an amenable number.

8254984013 is a deficient number, since it is larger than the sum of its proper divisors (1).

8254984013 is an equidigital number, since it uses as much as digits as its factorization.

8254984013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 8254984013 is about 90856.9425690739. The cubic root of 8254984013 is about 2021.0268292638.

The spelling of 8254984013 in words is "eight billion, two hundred fifty-four million, nine hundred eighty-four thousand, thirteen".