8253103889 has 2 divisors, whose sum is σ = 8253103890. Its totient is φ = 8253103888.

The previous prime is 8253103871. The next prime is 8253103913. The reversal of 8253103889 is 9883013528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7311105025 + 941998864 = 85505^2 + 30692^2 .

It is a cyclic number.

It is not a de Polignac number, because 8253103889 - 2²⁴ = 8236326673 is a prime.

It is a super-2 number, since 2×8253103889² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8253103289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126551944 + 4126551945.

It is an arithmetic number, because the mean of its divisors is an integer number (4126551945).

Almost surely, 2^8253103889 is an apocalyptic number.

It is an amenable number.

8253103889 is a deficient number, since it is larger than the sum of its proper divisors (1).

8253103889 is an equidigital number, since it uses as much as digits as its factorization.

8253103889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 8253103889 is about 90846.5953627322. The cubic root of 8253103889 is about 2020.8733837998.

The spelling of 8253103889 in words is "eight billion, two hundred fifty-three million, one hundred three thousand, eight hundred eighty-nine".