6223831 has 4 divisors (see below), whose sum is σ = 6316792. Its totient is φ = 6130872.

The previous prime is 6223817. The next prime is 6223871. The reversal of 6223831 is 1383226.

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

It is a cyclic number.

It is not a de Polignac number, because 6223831 - 2⁹ = 6223319 is a prime.

It is a super-2 number, since 2×6223831² = 77472144633122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6223796 and 6223805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223871) 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, 46380 + ... + 46513.

It is an arithmetic number, because the mean of its divisors is an integer number (1579198).

Almost surely, 2^6223831 is an apocalyptic number.

6223831 is a deficient number, since it is larger than the sum of its proper divisors (92961).

6223831 is an equidigital number, since it uses as much as digits as its factorization.

6223831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92960.

The product of its digits is 1728, while the sum is 25.

The square root of 6223831 is about 2494.7607099680. The cubic root of 6223831 is about 183.9441288305.

The spelling of 6223831 in words is "six million, two hundred twenty-three thousand, eight hundred thirty-one".