4481273 has 2 divisors, whose sum is σ = 4481274. Its totient is φ = 4481272.

The previous prime is 4481263. The next prime is 4481287. The reversal of 4481273 is 3721844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3374569 + 1106704 = 1837^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 4481273 - 2²⁰ = 3432697 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4481233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240636 + 2240637.

It is an arithmetic number, because the mean of its divisors is an integer number (2240637).

Almost surely, 2^4481273 is an apocalyptic number.

It is an amenable number.

4481273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4481273 is an equidigital number, since it uses as much as digits as its factorization.

4481273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 4481273 is about 2116.9017454762. The cubic root of 4481273 is about 164.8670247880.

The spelling of 4481273 in words is "four million, four hundred eighty-one thousand, two hundred seventy-three".