2248663 has 2 divisors, whose sum is σ = 2248664. Its totient is φ = 2248662.

The previous prime is 2248661. The next prime is 2248679. The reversal of 2248663 is 3668422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2248663 - 2¹ = 2248661 is a prime.

Together with 2248661, it forms a pair of twin primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁸ + 4 + 8² + 6⁶ + 6⁷ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2248661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124331 + 1124332.

It is an arithmetic number, because the mean of its divisors is an integer number (1124332).

2^2248663 is an apocalyptic number.

2248663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248663 is an equidigital number, since it uses as much as digits as its factorization.

2248663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 2248663 is about 1499.5542671074. The cubic root of 2248663 is about 131.0111095215.

The spelling of 2248663 in words is "two million, two hundred forty-eight thousand, six hundred sixty-three".