244122623 has 2 divisors, whose sum is σ = 244122624. Its totient is φ = 244122622.

The previous prime is 244122587. The next prime is 244122673. The reversal of 244122623 is 326221442.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244122623 - 2⁸ = 244122367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244122592 and 244122601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244122673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122061311 + 122061312.

It is an arithmetic number, because the mean of its divisors is an integer number (122061312).

Almost surely, 2^244122623 is an apocalyptic number.

244122623 is a deficient number, since it is larger than the sum of its proper divisors (1).

244122623 is an equidigital number, since it uses as much as digits as its factorization.

244122623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 26.

The square root of 244122623 is about 15624.4239253804. The cubic root of 244122623 is about 624.9846379157.

The spelling of 244122623 in words is "two hundred forty-four million, one hundred twenty-two thousand, six hundred twenty-three".