244208873 has 2 divisors, whose sum is σ = 244208874. Its totient is φ = 244208872.

The previous prime is 244208869. The next prime is 244208891. The reversal of 244208873 is 378802442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219128809 + 25080064 = 14803^2 + 5008^2 .

It is a cyclic number.

It is not a de Polignac number, because 244208873 - 2² = 244208869 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (244208813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122104436 + 122104437.

It is an arithmetic number, because the mean of its divisors is an integer number (122104437).

Almost surely, 2^244208873 is an apocalyptic number.

It is an amenable number.

244208873 is a deficient number, since it is larger than the sum of its proper divisors (1).

244208873 is an equidigital number, since it uses as much as digits as its factorization.

244208873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 244208873 is about 15627.1837833949. The cubic root of 244208873 is about 625.0582328675.

The spelling of 244208873 in words is "two hundred forty-four million, two hundred eight thousand, eight hundred seventy-three".