4263831 has 24 divisors (see below), whose sum is σ = 7237776. Its totient is φ = 2384640.

The previous prime is 4263827. The next prime is 4263859. The reversal of 4263831 is 1383624.

It is a happy number.

It is not a de Polignac number, because 4263831 - 2² = 4263827 is a prime.

It is a super-2 number, since 2×4263831² = 36360509593122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 6⁵ + 3⁷ + 8³ + 3¹⁰ + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 4263795 and 4263804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370 + ... + 2943.

It is an arithmetic number, because the mean of its divisors is an integer number (301574).

Almost surely, 2^4263831 is an apocalyptic number.

4263831 is a deficient number, since it is larger than the sum of its proper divisors (2973945).

4263831 is a wasteful number, since it uses less digits than its factorization.

4263831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343 (or 3340 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 4263831 is about 2064.9045982805. The cubic root of 4263831 is about 162.1561137992.

The spelling of 4263831 in words is "four million, two hundred sixty-three thousand, eight hundred thirty-one".