8485052879 has 2 divisors, whose sum is σ = 8485052880. Its totient is φ = 8485052878.

The previous prime is 8485052839. The next prime is 8485052887. The reversal of 8485052879 is 9782505848.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8485052879 - 2²⁰ = 8484004303 is a prime.

It is a super-2 number, since 2×8485052879² (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 (8485052839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242526439 + 4242526440.

It is an arithmetic number, because the mean of its divisors is an integer number (4242526440).

Almost surely, 2^8485052879 is an apocalyptic number.

8485052879 is a deficient number, since it is larger than the sum of its proper divisors (1).

8485052879 is an equidigital number, since it uses as much as digits as its factorization.

8485052879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 56.

The square root of 8485052879 is about 92114.3467598832. The cubic root of 8485052879 is about 2039.6305943156.

The spelling of 8485052879 in words is "eight billion, four hundred eighty-five million, fifty-two thousand, eight hundred seventy-nine".