244747 has 2 divisors, whose sum is σ = 244748. Its totient is φ = 244746.

The previous prime is 244733. The next prime is 244753. The reversal of 244747 is 747442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244747 - 2⁷ = 244619 is a prime.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (244787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122373 + 122374.

It is an arithmetic number, because the mean of its divisors is an integer number (122374).

2²⁴⁴⁷⁴⁷ is an apocalyptic number.

244747 is a deficient number, since it is larger than the sum of its proper divisors (1).

244747 is an equidigital number, since it uses as much as digits as its factorization.

244747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272, while the sum is 28.

The square root of 244747 is about 494.7191122243. The cubic root of 244747 is about 62.5517012199.

The spelling of 244747 in words is "two hundred forty-four thousand, seven hundred forty-seven", and thus it is an iban number.