44273 has 2 divisors, whose sum is σ = 44274. Its totient is φ = 44272.

The previous prime is 44269. The next prime is 44279. The reversal of 44273 is 37244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27889 + 16384 = 167^2 + 128^2 .

It is a cyclic number.

It is not a de Polignac number, because 44273 - 2² = 44269 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a nialpdrome in base 9.

It is not a weakly prime, because it can be changed into another prime (44279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22136 + 22137.

It is an arithmetic number, because the mean of its divisors is an integer number (22137).

2⁴⁴²⁷³ is an apocalyptic number.

It is an amenable number.

44273 is a deficient number, since it is larger than the sum of its proper divisors (1).

44273 is an equidigital number, since it uses as much as digits as its factorization.

44273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 20.

The square root of 44273 is about 210.4115015868. The cubic root of 44273 is about 35.3763468877.

Subtracting from 44273 its sum of digits (20), we obtain a triangular number (44253 = T₂₉₇).

It can be divided in two parts, 442 and 73, that added together give a palindrome (515).

The spelling of 44273 in words is "forty-four thousand, two hundred seventy-three", and thus it is an iban number.