4231323 has 12 divisors (see below), whose sum is σ = 6261528. Its totient is φ = 2751840.

The previous prime is 4231321. The next prime is 4231369. The reversal of 4231323 is 3231324.

It is not a de Polignac number, because 4231323 - 2¹ = 4231321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4231296 and 4231305.

It is not an unprimeable number, because it can be changed into a prime (4231321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5365 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (521794).

Almost surely, 2^4231323 is an apocalyptic number.

4231323 is a deficient number, since it is larger than the sum of its proper divisors (2030205).

4231323 is a wasteful number, since it uses less digits than its factorization.

4231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11514 (or 11511 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 4231323 is about 2057.0179872816. The cubic root of 4231323 is about 161.7429622993.

Adding to 4231323 its reverse (3231324), we get a palindrome (7462647).

Subtracting from 4231323 its reverse (3231324), we obtain a palindrome (999999).

It can be divided in two parts, 4231 and 323, that added together give a palindrome (4554).

The spelling of 4231323 in words is "four million, two hundred thirty-one thousand, three hundred twenty-three".