6623363 has 4 divisors (see below), whose sum is σ = 6714168. Its totient is φ = 6532560.

The previous prime is 6623341. The next prime is 6623369. The reversal of 6623363 is 3633266.

It is a happy number.

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 6623363 - 2¹⁰ = 6622339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6623369) 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, 45293 + ... + 45438.

It is an arithmetic number, because the mean of its divisors is an integer number (1678542).

Almost surely, 2^6623363 is an apocalyptic number.

6623363 is a deficient number, since it is larger than the sum of its proper divisors (90805).

6623363 is an equidigital number, since it uses as much as digits as its factorization.

6623363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90804.

The product of its digits is 11664, while the sum is 29.

The square root of 6623363 is about 2573.5895166090. The cubic root of 6623363 is about 187.7988171543.

The spelling of 6623363 in words is "six million, six hundred twenty-three thousand, three hundred sixty-three".