4272338393 has 2 divisors, whose sum is σ = 4272338394. Its totient is φ = 4272338392.

The previous prime is 4272338353. The next prime is 4272338419. The reversal of 4272338393 is 3938332724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2167088704 + 2105249689 = 46552^2 + 45883^2 .

It is a cyclic number.

It is not a de Polignac number, because 4272338393 - 2⁸ = 4272338137 is a prime.

It is not a weakly prime, because it can be changed into another prime (4272338353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136169196 + 2136169197.

It is an arithmetic number, because the mean of its divisors is an integer number (2136169197).

Almost surely, 2^4272338393 is an apocalyptic number.

It is an amenable number.

4272338393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4272338393 is an equidigital number, since it uses as much as digits as its factorization.

4272338393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 44.

The square root of 4272338393 is about 65363.1271666220. The cubic root of 4272338393 is about 1622.6388927975.

The spelling of 4272338393 in words is "four billion, two hundred seventy-two million, three hundred thirty-eight thousand, three hundred ninety-three".