6223103989 has 2 divisors, whose sum is σ = 6223103990. Its totient is φ = 6223103988.

The previous prime is 6223103987. The next prime is 6223104011. The reversal of 6223103989 is 9893013226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5310036900 + 913067089 = 72870^2 + 30217^2 .

It is a cyclic number.

It is not a de Polignac number, because 6223103989 - 2¹ = 6223103987 is a prime.

Together with 6223103987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6223103987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111551994 + 3111551995.

It is an arithmetic number, because the mean of its divisors is an integer number (3111551995).

Almost surely, 2^6223103989 is an apocalyptic number.

It is an amenable number.

6223103989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6223103989 is an equidigital number, since it uses as much as digits as its factorization.

6223103989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 6223103989 is about 78886.6527937394. The cubic root of 6223103989 is about 1839.3696632817.

The spelling of 6223103989 in words is "six billion, two hundred twenty-three million, one hundred three thousand, nine hundred eighty-nine".