244997 has 2 divisors, whose sum is σ = 244998. Its totient is φ = 244996.

The previous prime is 244957. The next prime is 245023. The reversal of 244997 is 799442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244036 + 961 = 494^2 + 31^2 .

It is a cyclic number.

It is not a de Polignac number, because 244997 - 2¹⁰ = 243973 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 244997.

It is not a weakly prime, because it can be changed into another prime (244957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122498 + 122499.

It is an arithmetic number, because the mean of its divisors is an integer number (122499).

2²⁴⁴⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

244997 is a deficient number, since it is larger than the sum of its proper divisors (1).

244997 is an equidigital number, since it uses as much as digits as its factorization.

244997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 244997 is about 494.9717163637. The cubic root of 244997 is about 62.5729920547.

The spelling of 244997 in words is "two hundred forty-four thousand, nine hundred ninety-seven".