6349927223 has 2 divisors, whose sum is σ = 6349927224. Its totient is φ = 6349927222.

The previous prime is 6349927219. The next prime is 6349927291. The reversal of 6349927223 is 3227299436.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6349927223 - 2² = 6349927219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6349947223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174963611 + 3174963612.

It is an arithmetic number, because the mean of its divisors is an integer number (3174963612).

Almost surely, 2^6349927223 is an apocalyptic number.

6349927223 is a deficient number, since it is larger than the sum of its proper divisors (1).

6349927223 is an equidigital number, since it uses as much as digits as its factorization.

6349927223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 47.

The square root of 6349927223 is about 79686.4306077264. The cubic root of 6349927223 is about 1851.7808245860.

The spelling of 6349927223 in words is "six billion, three hundred forty-nine million, nine hundred twenty-seven thousand, two hundred twenty-three".