6223555 has 8 divisors (see below), whose sum is σ = 8042832. Its totient is φ = 4595808.

The previous prime is 6223549. The next prime is 6223561. The reversal of 6223555 is 5553226.

It is an interprime number because it is at equal distance from previous prime (6223549) and next prime (6223561).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6223555 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47809 + ... + 47938.

It is an arithmetic number, because the mean of its divisors is an integer number (1005354).

Almost surely, 2^6223555 is an apocalyptic number.

6223555 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6223555 is a deficient number, since it is larger than the sum of its proper divisors (1819277).

6223555 is a wasteful number, since it uses less digits than its factorization.

6223555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95765.

The product of its digits is 9000, while the sum is 28.

The square root of 6223555 is about 2494.7053934283. The cubic root of 6223555 is about 183.9414097480.

The spelling of 6223555 in words is "six million, two hundred twenty-three thousand, five hundred fifty-five".