244873 has 2 divisors, whose sum is σ = 244874. Its totient is φ = 244872.

The previous prime is 244861. The next prime is 244877. The reversal of 244873 is 378442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242064 + 2809 = 492^2 + 53^2 .

It is a cyclic number.

It is not a de Polignac number, because 244873 - 2⁵ = 244841 is a prime.

It is a super-2 number, since 2×244873² = 119925572258, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122436 + 122437.

It is an arithmetic number, because the mean of its divisors is an integer number (122437).

2²⁴⁴⁸⁷³ is an apocalyptic number.

It is an amenable number.

244873 is a deficient number, since it is larger than the sum of its proper divisors (1).

244873 is an equidigital number, since it uses as much as digits as its factorization.

244873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 244873 is about 494.8464408279. The cubic root of 244873 is about 62.5624336119.

The spelling of 244873 in words is "two hundred forty-four thousand, eight hundred seventy-three".