244217065 has 4 divisors (see below), whose sum is σ = 293060484. Its totient is φ = 195373648.

The previous prime is 244217041. The next prime is 244217093. The reversal of 244217065 is 560712442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69422224 + 174794841 = 8332^2 + 13221^2 .

It is a cyclic number.

It is not a de Polignac number, because 244217065 - 2¹³ = 244208873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24421702 + ... + 24421711.

It is an arithmetic number, because the mean of its divisors is an integer number (73265121).

Almost surely, 2^244217065 is an apocalyptic number.

It is an amenable number.

244217065 is a deficient number, since it is larger than the sum of its proper divisors (48843419).

244217065 is an equidigital number, since it uses as much as digits as its factorization.

244217065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48843418.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 244217065 is about 15627.4458885641. The cubic root of 244217065 is about 625.0652219935.

The spelling of 244217065 in words is "two hundred forty-four million, two hundred seventeen thousand, sixty-five".