244228097 has 2 divisors, whose sum is σ = 244228098. Its totient is φ = 244228096.

The previous prime is 244228093. The next prime is 244228133. The reversal of 244228097 is 790822442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218330176 + 25897921 = 14776^2 + 5089^2 .

It is a cyclic number.

It is not a de Polignac number, because 244228097 - 2² = 244228093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244228097.

It is not a weakly prime, because it can be changed into another prime (244228093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122114048 + 122114049.

It is an arithmetic number, because the mean of its divisors is an integer number (122114049).

Almost surely, 2^244228097 is an apocalyptic number.

It is an amenable number.

244228097 is a deficient number, since it is larger than the sum of its proper divisors (1).

244228097 is an equidigital number, since it uses as much as digits as its factorization.

244228097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 244228097 is about 15627.7988533254. The cubic root of 244228097 is about 625.0746338606.

The spelling of 244228097 in words is "two hundred forty-four million, two hundred twenty-eight thousand, ninety-seven".