8839575413 has 2 divisors, whose sum is σ = 8839575414. Its totient is φ = 8839575412.

The previous prime is 8839575263. The next prime is 8839575419. The reversal of 8839575413 is 3145759388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8427607204 + 411968209 = 91802^2 + 20297^2 .

It is a cyclic number.

It is not a de Polignac number, because 8839575413 - 2¹² = 8839571317 is a prime.

It is a super-2 number, since 2×8839575413² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8839575419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4419787706 + 4419787707.

It is an arithmetic number, because the mean of its divisors is an integer number (4419787707).

Almost surely, 2^8839575413 is an apocalyptic number.

It is an amenable number.

8839575413 is a deficient number, since it is larger than the sum of its proper divisors (1).

8839575413 is an equidigital number, since it uses as much as digits as its factorization.

8839575413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 53.

The square root of 8839575413 is about 94019.0162307605. The cubic root of 8839575413 is about 2067.6505205439.

The spelling of 8839575413 in words is "eight billion, eight hundred thirty-nine million, five hundred seventy-five thousand, four hundred thirteen".