38340017 has 2 divisors, whose sum is σ = 38340018. Its totient is φ = 38340016.

The previous prime is 38340007. The next prime is 38340037. The reversal of 38340017 is 71004383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20286016 + 18054001 = 4504^2 + 4249^2 .

It is a cyclic number.

It is not a de Polignac number, because 38340017 - 2¹⁸ = 38077873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38340007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19170008 + 19170009.

It is an arithmetic number, because the mean of its divisors is an integer number (19170009).

Almost surely, 2^38340017 is an apocalyptic number.

It is an amenable number.

38340017 is a deficient number, since it is larger than the sum of its proper divisors (1).

38340017 is an equidigital number, since it uses as much as digits as its factorization.

38340017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 38340017 is about 6191.9316049194. The cubic root of 38340017 is about 337.1973092221.

The spelling of 38340017 in words is "thirty-eight million, three hundred forty thousand, seventeen".