4065066223 has 2 divisors, whose sum is σ = 4065066224. Its totient is φ = 4065066222.

The previous prime is 4065066221. The next prime is 4065066227. The reversal of 4065066223 is 3226605604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4065066223 - 2¹ = 4065066221 is a prime.

Together with 4065066221, 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 (4065066221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2032533111 + 2032533112.

It is an arithmetic number, because the mean of its divisors is an integer number (2032533112).

Almost surely, 2^4065066223 is an apocalyptic number.

4065066223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4065066223 is an equidigital number, since it uses as much as digits as its factorization.

4065066223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 4065066223 is about 63757.8718512467. The cubic root of 4065066223 is about 1595.9619820331.

The spelling of 4065066223 in words is "four billion, sixty-five million, sixty-six thousand, two hundred twenty-three".