4227333947 has 2 divisors, whose sum is σ = 4227333948. Its totient is φ = 4227333946.

The previous prime is 4227333923. The next prime is 4227333983. The reversal of 4227333947 is 7493337224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4227333947 - 2²⁸ = 3958898491 is a prime.

It is a super-3 number, since 3×4227333947³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4227333898 and 4227333907.

It is not a weakly prime, because it can be changed into another prime (4227333247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113666973 + 2113666974.

It is an arithmetic number, because the mean of its divisors is an integer number (2113666974).

Almost surely, 2^4227333947 is an apocalyptic number.

4227333947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227333947 is an equidigital number, since it uses as much as digits as its factorization.

4227333947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 44.

The square root of 4227333947 is about 65017.9509597157. The cubic root of 4227333947 is about 1616.9211893359.

The spelling of 4227333947 in words is "four billion, two hundred twenty-seven million, three hundred thirty-three thousand, nine hundred forty-seven".