244663 has 8 divisors (see below), whose sum is σ = 262400. Its totient is φ = 227448.

The previous prime is 244639. The next prime is 244667. The reversal of 244663 is 366442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244663 - 2¹³ = 236471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420 + ... + 1582.

It is an arithmetic number, because the mean of its divisors is an integer number (32800).

2²⁴⁴⁶⁶³ is an apocalyptic number.

244663 is a deficient number, since it is larger than the sum of its proper divisors (17737).

244663 is a wasteful number, since it uses less digits than its factorization.

244663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its digits is 3456, while the sum is 25.

The square root of 244663 is about 494.6342082792. The cubic root of 244663 is about 62.5445442454.

The spelling of 244663 in words is "two hundred forty-four thousand, six hundred sixty-three".