38360081 has 2 divisors, whose sum is σ = 38360082. Its totient is φ = 38360080.

The previous prime is 38360059. The next prime is 38360111. The reversal of 38360081 is 18006383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19219456 + 19140625 = 4384^2 + 4375^2 .

It is a cyclic number.

It is not a de Polignac number, because 38360081 - 2⁶ = 38360017 is a prime.

It is a super-2 number, since 2×38360081² = 2942991628653122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38360681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19180040 + 19180041.

It is an arithmetic number, because the mean of its divisors is an integer number (19180041).

Almost surely, 2^38360081 is an apocalyptic number.

It is an amenable number.

38360081 is a deficient number, since it is larger than the sum of its proper divisors (1).

38360081 is an equidigital number, since it uses as much as digits as its factorization.

38360081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 38360081 is about 6193.5515659434. The cubic root of 38360081 is about 337.2561193768.

The spelling of 38360081 in words is "thirty-eight million, three hundred sixty thousand, eighty-one".