4063231 has 4 divisors (see below), whose sum is σ = 4067392. Its totient is φ = 4059072.

The previous prime is 4063217. The next prime is 4063237. The reversal of 4063231 is 1323604.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4063231 - 2¹⁵ = 4030463 is a prime.

It is a super-2 number, since 2×4063231² = 33019692318722, which contains 22 as substring.

It is a Duffinian number.

4063231 is a lucky number.

It is a plaindrome in base 14 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4063199 and 4063208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (1016848).

Almost surely, 2^4063231 is an apocalyptic number.

4063231 is a deficient number, since it is larger than the sum of its proper divisors (4161).

4063231 is a wasteful number, since it uses less digits than its factorization.

4063231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4063231 is about 2015.7457676999. The cubic root of 4063231 is about 159.5721773809.

Adding to 4063231 its reverse (1323604), we get a palindrome (5386835).

The spelling of 4063231 in words is "four million, sixty-three thousand, two hundred thirty-one".