244207423 has 2 divisors, whose sum is σ = 244207424. Its totient is φ = 244207422.

The previous prime is 244207421. The next prime is 244207451. The reversal of 244207423 is 324702442.

It is an a-pointer prime, because the next prime (244207451) can be obtained adding 244207423 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244207423 - 2¹ = 244207421 is a prime.

Together with 244207421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 244207391 and 244207400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244207421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122103711 + 122103712.

It is an arithmetic number, because the mean of its divisors is an integer number (122103712).

Almost surely, 2^244207423 is an apocalyptic number.

244207423 is a deficient number, since it is larger than the sum of its proper divisors (1).

244207423 is an equidigital number, since it uses as much as digits as its factorization.

244207423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 244207423 is about 15627.1373898101. The cubic root of 244207423 is about 625.0569957622.

Adding to 244207423 its reverse (324702442), we get a palindrome (568909865).

The spelling of 244207423 in words is "two hundred forty-four million, two hundred seven thousand, four hundred twenty-three".