2426443 has 2 divisors, whose sum is σ = 2426444. Its totient is φ = 2426442.

The previous prime is 2426441. The next prime is 2426453. The reversal of 2426443 is 3446242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2426443 - 2¹ = 2426441 is a prime.

Together with 2426441, it forms a pair of twin primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 4⁵ + 2²¹ + 6³ + 4⁸ + 4⁹ + 3⁵ .

It is not a weakly prime, because it can be changed into another prime (2426441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213221 + 1213222.

It is an arithmetic number, because the mean of its divisors is an integer number (1213222).

2^2426443 is an apocalyptic number.

2426443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426443 is an equidigital number, since it uses as much as digits as its factorization.

2426443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 25.

The square root of 2426443 is about 1557.7044007128. The cubic root of 2426443 is about 134.3765121878.

The spelling of 2426443 in words is "two million, four hundred twenty-six thousand, four hundred forty-three".