8228864141 has 2 divisors, whose sum is σ = 8228864142. Its totient is φ = 8228864140.

The previous prime is 8228864129. The next prime is 8228864143. The reversal of 8228864141 is 1414688228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6682408516 + 1546455625 = 81746^2 + 39325^2 .

It is a cyclic number.

It is not a de Polignac number, because 8228864141 - 2²² = 8224669837 is a prime.

Together with 8228864143, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8228864092 and 8228864101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8228864143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114432070 + 4114432071.

It is an arithmetic number, because the mean of its divisors is an integer number (4114432071).

Almost surely, 2^8228864141 is an apocalyptic number.

It is an amenable number.

8228864141 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228864141 is an equidigital number, since it uses as much as digits as its factorization.

8228864141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196608, while the sum is 44.

The square root of 8228864141 is about 90713.0869334739. The cubic root of 8228864141 is about 2018.8929774723.

The spelling of 8228864141 in words is "eight billion, two hundred twenty-eight million, eight hundred sixty-four thousand, one hundred forty-one".