24222173 has 2 divisors, whose sum is σ = 24222174. Its totient is φ = 24222172.

The previous prime is 24222109. The next prime is 24222179. The reversal of 24222173 is 37122242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21187609 + 3034564 = 4603^2 + 1742^2 .

It is a cyclic number.

It is not a de Polignac number, because 24222173 - 2⁶ = 24222109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24222179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12111086 + 12111087.

It is an arithmetic number, because the mean of its divisors is an integer number (12111087).

Almost surely, 2^24222173 is an apocalyptic number.

It is an amenable number.

24222173 is a deficient number, since it is larger than the sum of its proper divisors (1).

24222173 is an equidigital number, since it uses as much as digits as its factorization.

24222173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 23.

The square root of 24222173 is about 4921.6026861176. The cubic root of 24222173 is about 289.3372618632.

The spelling of 24222173 in words is "twenty-four million, two hundred twenty-two thousand, one hundred seventy-three".