38323243 has 6 divisors (see below), whose sum is σ = 44580156. Its totient is φ = 32848452.

The previous prime is 38323237. The next prime is 38323261. The reversal of 38323243 is 34232383.

It is not a de Polignac number, because 38323243 - 2¹³ = 38315051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38353243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391005 + ... + 391102.

It is an arithmetic number, because the mean of its divisors is an integer number (7430026).

Almost surely, 2^38323243 is an apocalyptic number.

38323243 is a deficient number, since it is larger than the sum of its proper divisors (6256913).

38323243 is an equidigital number, since it uses as much as digits as its factorization.

38323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782121 (or 782114 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 38323243 is about 6190.5769521104. The cubic root of 38323243 is about 337.1481267302.

The spelling of 38323243 in words is "thirty-eight million, three hundred twenty-three thousand, two hundred forty-three".