38375243 has 4 divisors (see below), whose sum is σ = 38469480. Its totient is φ = 38281008.

The previous prime is 38375219. The next prime is 38375251. The reversal of 38375243 is 34257383.

38375243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34257383 = 1283 ⋅26701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38375243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38375213) 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 in 3 ways as a sum of consecutive naturals, for example, 46505 + ... + 47322.

It is an arithmetic number, because the mean of its divisors is an integer number (9617370).

Almost surely, 2^38375243 is an apocalyptic number.

38375243 is a deficient number, since it is larger than the sum of its proper divisors (94237).

38375243 is an equidigital number, since it uses as much as digits as its factorization.

38375243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94236.

The product of its digits is 60480, while the sum is 35.

The square root of 38375243 is about 6194.7754600147. The cubic root of 38375243 is about 337.3005475391.

The spelling of 38375243 in words is "thirty-eight million, three hundred seventy-five thousand, two hundred forty-three".