6223389 has 4 divisors (see below), whose sum is σ = 8297856. Its totient is φ = 4148924.

The previous prime is 6223387. The next prime is 6223391. The reversal of 6223389 is 9833226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6223387) and next prime (6223391).

It is a cyclic number.

It is not a de Polignac number, because 6223389 - 2¹ = 6223387 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223387) 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, 1037229 + ... + 1037234.

It is an arithmetic number, because the mean of its divisors is an integer number (2074464).

Almost surely, 2^6223389 is an apocalyptic number.

It is an amenable number.

6223389 is a deficient number, since it is larger than the sum of its proper divisors (2074467).

6223389 is a wasteful number, since it uses less digits than its factorization.

6223389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074466.

The product of its digits is 15552, while the sum is 33.

The square root of 6223389 is about 2494.6721227448. The cubic root of 6223389 is about 183.9397743191.

The spelling of 6223389 in words is "six million, two hundred twenty-three thousand, three hundred eighty-nine".