244106173 has 2 divisors, whose sum is σ = 244106174. Its totient is φ = 244106172.

The previous prime is 244106171. The next prime is 244106209. The reversal of 244106173 is 371601442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211353444 + 32752729 = 14538^2 + 5723^2 .

It is a cyclic number.

It is not a de Polignac number, because 244106173 - 2¹ = 244106171 is a prime.

Together with 244106171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244106171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122053086 + 122053087.

It is an arithmetic number, because the mean of its divisors is an integer number (122053087).

Almost surely, 2^244106173 is an apocalyptic number.

It is an amenable number.

244106173 is a deficient number, since it is larger than the sum of its proper divisors (1).

244106173 is an equidigital number, since it uses as much as digits as its factorization.

244106173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 244106173 is about 15623.8974971036. The cubic root of 244106173 is about 624.9705995770.

The spelling of 244106173 in words is "two hundred forty-four million, one hundred six thousand, one hundred seventy-three".