38318107 has 2 divisors, whose sum is σ = 38318108. Its totient is φ = 38318106.

The previous prime is 38318083. The next prime is 38318123. The reversal of 38318107 is 70181383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38318107 - 2¹⁵ = 38285339 is a prime.

It is not a weakly prime, because it can be changed into another prime (38318177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19159053 + 19159054.

It is an arithmetic number, because the mean of its divisors is an integer number (19159054).

Almost surely, 2^38318107 is an apocalyptic number.

38318107 is a deficient number, since it is larger than the sum of its proper divisors (1).

38318107 is an equidigital number, since it uses as much as digits as its factorization.

38318107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 38318107 is about 6190.1621141938. The cubic root of 38318107 is about 337.1330647643.

The spelling of 38318107 in words is "thirty-eight million, three hundred eighteen thousand, one hundred seven".