6223873 has 2 divisors, whose sum is σ = 6223874. Its totient is φ = 6223872.

The previous prime is 6223871. The next prime is 6223897. The reversal of 6223873 is 3783226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4297329 + 1926544 = 2073^2 + 1388^2 .

It is a cyclic number.

It is not a de Polignac number, because 6223873 - 2¹ = 6223871 is a prime.

Together with 6223871, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (6223871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111936 + 3111937.

It is an arithmetic number, because the mean of its divisors is an integer number (3111937).

Almost surely, 2^6223873 is an apocalyptic number.

It is an amenable number.

6223873 is a deficient number, since it is larger than the sum of its proper divisors (1).

6223873 is an equidigital number, since it uses as much as digits as its factorization.

6223873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 6223873 is about 2494.7691275948. The cubic root of 6223873 is about 183.9445425969.

The spelling of 6223873 in words is "six million, two hundred twenty-three thousand, eight hundred seventy-three".