38269243 has 2 divisors, whose sum is σ = 38269244. Its totient is φ = 38269242.

The previous prime is 38269207. The next prime is 38269247. The reversal of 38269243 is 34296283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38269243 - 2²⁵ = 4714811 is a prime.

It is not a weakly prime, because it can be changed into another prime (38269247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19134621 + 19134622.

It is an arithmetic number, because the mean of its divisors is an integer number (19134622).

Almost surely, 2^38269243 is an apocalyptic number.

38269243 is a deficient number, since it is larger than the sum of its proper divisors (1).

38269243 is an equidigital number, since it uses as much as digits as its factorization.

38269243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 38269243 is about 6186.2139471570. The cubic root of 38269243 is about 336.9896975780.

The spelling of 38269243 in words is "thirty-eight million, two hundred sixty-nine thousand, two hundred forty-three".