102944 has 12 divisors (see below), whose sum is σ = 202734. Its totient is φ = 51456.

The previous prime is 102931. The next prime is 102953. The reversal of 102944 is 449201.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 35344 = 260^2 + 188^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577 + ... + 1640.

2¹⁰²⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

102944 is a deficient number, since it is larger than the sum of its proper divisors (99790).

102944 is an equidigital number, since it uses as much as digits as its factorization.

102944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3219 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 102944 is about 320.8488740825. The cubic root of 102944 is about 46.8669847036.

The spelling of 102944 in words is "one hundred two thousand, nine hundred forty-four".