38123339 has 2 divisors, whose sum is σ = 38123340. Its totient is φ = 38123338.

The previous prime is 38123303. The next prime is 38123347. The reversal of 38123339 is 93332183.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38123339 - 2²⁴ = 21346123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38123369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19061669 + 19061670.

It is an arithmetic number, because the mean of its divisors is an integer number (19061670).

Almost surely, 2^38123339 is an apocalyptic number.

38123339 is a deficient number, since it is larger than the sum of its proper divisors (1).

38123339 is an equidigital number, since it uses as much as digits as its factorization.

38123339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The square root of 38123339 is about 6174.4100123008. The cubic root of 38123339 is about 336.5608870480.

The spelling of 38123339 in words is "thirty-eight million, one hundred twenty-three thousand, three hundred thirty-nine".