4223065247 has 4 divisors (see below), whose sum is σ = 4225467840. Its totient is φ = 4220662656.

The previous prime is 4223065207. The next prime is 4223065261. The reversal of 4223065247 is 7425603224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223065247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223065207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198658 + ... + 1202175.

It is an arithmetic number, because the mean of its divisors is an integer number (1056366960).

Almost surely, 2^4223065247 is an apocalyptic number.

4223065247 is a deficient number, since it is larger than the sum of its proper divisors (2402593).

4223065247 is a wasteful number, since it uses less digits than its factorization.

4223065247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402592.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 4223065247 is about 64985.1155804158. The cubic root of 4223065247 is about 1616.3767582514.

The spelling of 4223065247 in words is "four billion, two hundred twenty-three million, sixty-five thousand, two hundred forty-seven".