4231273 has 4 divisors (see below), whose sum is σ = 4237380. Its totient is φ = 4225168.

The previous prime is 4231267. The next prime is 4231277. The reversal of 4231273 is 3721324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 685584 + 3545689 = 828^2 + 1883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4231273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4231277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858 + ... + 3451.

It is an arithmetic number, because the mean of its divisors is an integer number (1059345).

Almost surely, 2^4231273 is an apocalyptic number.

It is an amenable number.

4231273 is a deficient number, since it is larger than the sum of its proper divisors (6107).

4231273 is an equidigital number, since it uses as much as digits as its factorization.

4231273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6106.

The product of its digits is 1008, while the sum is 22.

The square root of 4231273 is about 2057.0058337302. The cubic root of 4231273 is about 161.7423252109.

Adding to 4231273 its reverse (3721324), we get a palindrome (7952597).

The spelling of 4231273 in words is "four million, two hundred thirty-one thousand, two hundred seventy-three".