38238293 has 2 divisors, whose sum is σ = 38238294. Its totient is φ = 38238292.

The previous prime is 38238289. The next prime is 38238323. The reversal of 38238293 is 39283283.

38238293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22061809 + 16176484 = 4697^2 + 4022^2 .

It is a cyclic number.

It is not a de Polignac number, because 38238293 - 2² = 38238289 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38238793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19119146 + 19119147.

It is an arithmetic number, because the mean of its divisors is an integer number (19119147).

Almost surely, 2^38238293 is an apocalyptic number.

It is an amenable number.

38238293 is a deficient number, since it is larger than the sum of its proper divisors (1).

38238293 is an equidigital number, since it uses as much as digits as its factorization.

38238293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 38238293 is about 6183.7119111420. The cubic root of 38238293 is about 336.8988270052.

The spelling of 38238293 in words is "thirty-eight million, two hundred thirty-eight thousand, two hundred ninety-three".