2302243 has 2 divisors, whose sum is σ = 2302244. Its totient is φ = 2302242.

The previous prime is 2302229. The next prime is 2302253. The reversal of 2302243 is 3422032.

2302243 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2302243 - 2¹³ = 2294051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2302253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151121 + 1151122.

It is an arithmetic number, because the mean of its divisors is an integer number (1151122).

2^2302243 is an apocalyptic number.

2302243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302243 is an equidigital number, since it uses as much as digits as its factorization.

2302243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2302243 is about 1517.3144038069. The cubic root of 2302243 is about 132.0435080026.

Adding to 2302243 its reverse (3422032), we get a palindrome (5724275).

The spelling of 2302243 in words is "two million, three hundred two thousand, two hundred forty-three".