4227123827 has 2 divisors, whose sum is σ = 4227123828. Its totient is φ = 4227123826.

The previous prime is 4227123787. The next prime is 4227123829. The reversal of 4227123827 is 7283217224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4227123827 - 2¹⁶ = 4227058291 is a prime.

It is a super-2 number, since 2×4227123827² = 35737151697582251858, which contains 22 as substring.

Together with 4227123829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4227123829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113561913 + 2113561914.

It is an arithmetic number, because the mean of its divisors is an integer number (2113561914).

Almost surely, 2^4227123827 is an apocalyptic number.

4227123827 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227123827 is an equidigital number, since it uses as much as digits as its factorization.

4227123827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 38.

The square root of 4227123827 is about 65016.3350781940. The cubic root of 4227123827 is about 1616.8943991561.

The spelling of 4227123827 in words is "four billion, two hundred twenty-seven million, one hundred twenty-three thousand, eight hundred twenty-seven".