38254231 has 2 divisors, whose sum is σ = 38254232. Its totient is φ = 38254230.

The previous prime is 38254213. The next prime is 38254273. The reversal of 38254231 is 13245283.

Together with previous prime (38254213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38254231 - 2¹¹ = 38252183 is a prime.

It is a super-2 number, since 2×38254231² = 2926772378802722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38254231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38254211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19127115 + 19127116.

It is an arithmetic number, because the mean of its divisors is an integer number (19127116).

Almost surely, 2^38254231 is an apocalyptic number.

38254231 is a deficient number, since it is larger than the sum of its proper divisors (1).

38254231 is an equidigital number, since it uses as much as digits as its factorization.

38254231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 38254231 is about 6185.0004850444. Note that the first 3 decimals coincide. The cubic root of 38254231 is about 336.9456278013.

The spelling of 38254231 in words is "thirty-eight million, two hundred fifty-four thousand, two hundred thirty-one".