2265443 has 2 divisors, whose sum is σ = 2265444. Its totient is φ = 2265442.

The previous prime is 2265433. The next prime is 2265463. The reversal of 2265443 is 3445622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2265443 - 2¹⁴ = 2249059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2265413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132721 + 1132722.

It is an arithmetic number, because the mean of its divisors is an integer number (1132722).

2^2265443 is an apocalyptic number.

2265443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265443 is an equidigital number, since it uses as much as digits as its factorization.

2265443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 2265443 is about 1505.1388640255. The cubic root of 2265443 is about 131.3361798336.

The spelling of 2265443 in words is "two million, two hundred sixty-five thousand, four hundred forty-three".