6223005 has 12 divisors (see below), whose sum is σ = 10786620. Its totient is φ = 3318912.

The previous prime is 6223001. The next prime is 6223057. The reversal of 6223005 is 5003226.

It can be written as a sum of positive squares in 2 ways, for example, as 4088484 + 2134521 = 2022^2 + 1461^2 .

It is not a de Polignac number, because 6223005 - 2² = 6223001 is a prime.

It is a Curzon number.

6223005 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223001) 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, 69100 + ... + 69189.

It is an arithmetic number, because the mean of its divisors is an integer number (898885).

Almost surely, 2^6223005 is an apocalyptic number.

It is an amenable number.

6223005 is a deficient number, since it is larger than the sum of its proper divisors (4563615).

6223005 is a wasteful number, since it uses less digits than its factorization.

6223005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138300 (or 138297 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 6223005 is about 2494.5951575356. The cubic root of 6223005 is about 183.9359910468.

The spelling of 6223005 in words is "six million, two hundred twenty-three thousand, five".