4081273 has 8 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 3458400.

The previous prime is 4081271. The next prime is 4081277. The reversal of 4081273 is 3721804.

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 4081273 - 2¹ = 4081271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4081271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2653 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^4081273 is an apocalyptic number.

It is an amenable number.

4081273 is a deficient number, since it is larger than the sum of its proper divisors (636167).

4081273 is an equidigital number, since it uses as much as digits as its factorization.

4081273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4081273 is about 2020.2160775521. The cubic root of 4081273 is about 159.8080119082.

It can be divided in two parts, 408 and 1273, that added together give a square (1681 = 41²).

The spelling of 4081273 in words is "four million, eighty-one thousand, two hundred seventy-three".