2372443 has 2 divisors, whose sum is σ = 2372444. Its totient is φ = 2372442.

The previous prime is 2372441. The next prime is 2372453. The reversal of 2372443 is 3442732.

2372443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2372443 - 2¹ = 2372441 is a prime.

Together with 2372441, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2 + 3⁸ + 7 + 2²¹ + 4² + 4⁹ + 3⁸ .

It is not a weakly prime, because it can be changed into another prime (2372441) 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, 1186221 + 1186222.

It is an arithmetic number, because the mean of its divisors is an integer number (1186222).

2^2372443 is an apocalyptic number.

2372443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372443 is an equidigital number, since it uses as much as digits as its factorization.

2372443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 25.

The square root of 2372443 is about 1540.2736769808. The cubic root of 2372443 is about 133.3721838176.

The spelling of 2372443 in words is "two million, three hundred seventy-two thousand, four hundred forty-three".