23344219 has 2 divisors, whose sum is σ = 23344220. Its totient is φ = 23344218.

The previous prime is 23344199. The next prime is 23344291. The reversal of 23344219 is 91244332.

Together with next prime (23344291) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23344219 - 2⁵ = 23344187 is a prime.

It is a super-2 number, since 2×23344219² = 1089905121439922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23344619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672109 + 11672110.

It is an arithmetic number, because the mean of its divisors is an integer number (11672110).

Almost surely, 2^23344219 is an apocalyptic number.

23344219 is a deficient number, since it is larger than the sum of its proper divisors (1).

23344219 is an equidigital number, since it uses as much as digits as its factorization.

23344219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 23344219 is about 4831.5855575577. The cubic root of 23344219 is about 285.7983932978.

The spelling of 23344219 in words is "twenty-three million, three hundred forty-four thousand, two hundred nineteen".