38073443 has 2 divisors, whose sum is σ = 38073444. Its totient is φ = 38073442.

The previous prime is 38073439. The next prime is 38073449. The reversal of 38073443 is 34437083.

It is a weak prime.

It is an emirp because it is prime and its reverse (34437083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38073443 - 2² = 38073439 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38073449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19036721 + 19036722.

It is an arithmetic number, because the mean of its divisors is an integer number (19036722).

Almost surely, 2^38073443 is an apocalyptic number.

38073443 is a deficient number, since it is larger than the sum of its proper divisors (1).

38073443 is an equidigital number, since it uses as much as digits as its factorization.

38073443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 38073443 is about 6170.3681413673. The cubic root of 38073443 is about 336.4139921357.

The spelling of 38073443 in words is "thirty-eight million, seventy-three thousand, four hundred forty-three".