2248117 has 2 divisors, whose sum is σ = 2248118. Its totient is φ = 2248116.

The previous prime is 2248087. The next prime is 2248123. The reversal of 2248117 is 7118422.

It is a happy number.

2248117 is digitally balanced in base 2, 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., 2193361 + 54756 = 1481^2 + 234^2 .

It is a cyclic number.

It is not a de Polignac number, because 2248117 - 2¹⁵ = 2215349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2248091 and 2248100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2248187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124058 + 1124059.

It is an arithmetic number, because the mean of its divisors is an integer number (1124059).

2^2248117 is an apocalyptic number.

It is an amenable number.

2248117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248117 is an equidigital number, since it uses as much as digits as its factorization.

2248117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896, while the sum is 25.

The square root of 2248117 is about 1499.3722019565. The cubic root of 2248117 is about 131.0005050191. Note that the first 3 decimals are identical.

The spelling of 2248117 in words is "two million, two hundred forty-eight thousand, one hundred seventeen".