8288249 has 2 divisors, whose sum is σ = 8288250. Its totient is φ = 8288248.

The previous prime is 8288213. The next prime is 8288263. The reversal of 8288249 is 9428828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7327849 + 960400 = 2707^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 8288249 - 2¹² = 8284153 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8288849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4144124 + 4144125.

It is an arithmetic number, because the mean of its divisors is an integer number (4144125).

Almost surely, 2^8288249 is an apocalyptic number.

It is an amenable number.

8288249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8288249 is an equidigital number, since it uses as much as digits as its factorization.

8288249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 41.

The square root of 8288249 is about 2878.9319200009. The cubic root of 8288249 is about 202.3737891584.

The spelling of 8288249 in words is "eight million, two hundred eighty-eight thousand, two hundred forty-nine".