8248861 has 2 divisors, whose sum is σ = 8248862. Its totient is φ = 8248860.

The previous prime is 8248841. The next prime is 8248873. The reversal of 8248861 is 1688428.

8248861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5904900 + 2343961 = 2430^2 + 1531^2 .

It is a cyclic number.

It is not a de Polignac number, because 8248861 - 2¹¹ = 8246813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8248861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8248841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4124430 + 4124431.

It is an arithmetic number, because the mean of its divisors is an integer number (4124431).

Almost surely, 2^8248861 is an apocalyptic number.

It is an amenable number.

8248861 is a deficient number, since it is larger than the sum of its proper divisors (1).

8248861 is an equidigital number, since it uses as much as digits as its factorization.

8248861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24576, while the sum is 37.

The square root of 8248861 is about 2872.0830419749. The cubic root of 8248861 is about 202.0527016690.

The spelling of 8248861 in words is "eight million, two hundred forty-eight thousand, eight hundred sixty-one".