38250239 has 2 divisors, whose sum is σ = 38250240. Its totient is φ = 38250238.

The previous prime is 38250229. The next prime is 38250269. The reversal of 38250239 is 93205283.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38250239 - 2²⁰ = 37201663 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 (38250229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19125119 + 19125120.

It is an arithmetic number, because the mean of its divisors is an integer number (19125120).

Almost surely, 2^38250239 is an apocalyptic number.

38250239 is a deficient number, since it is larger than the sum of its proper divisors (1).

38250239 is an equidigital number, since it uses as much as digits as its factorization.

38250239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 38250239 is about 6184.6777604011. The cubic root of 38250239 is about 336.9339067995.

The spelling of 38250239 in words is "thirty-eight million, two hundred fifty thousand, two hundred thirty-nine".