6223931 has 12 divisors (see below), whose sum is σ = 7346160. Its totient is φ = 5256720.

The previous prime is 6223909. The next prime is 6223933. The reversal of 6223931 is 1393226.

It is a de Polignac number, because none of the positive numbers 2^k-6223931 is a prime.

It is a super-2 number, since 2×6223931² = 77474634185522, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 6223931.

It is not an unprimeable number, because it can be changed into a prime (6223933) 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, 2585 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (612180).

Almost surely, 2^6223931 is an apocalyptic number.

6223931 is a deficient number, since it is larger than the sum of its proper divisors (1122229).

6223931 is a wasteful number, since it uses less digits than its factorization.

6223931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874 (or 1867 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

The square root of 6223931 is about 2494.7807518898. The cubic root of 6223931 is about 183.9451139855.

The spelling of 6223931 in words is "six million, two hundred twenty-three thousand, nine hundred thirty-one".