38038207 has 2 divisors, whose sum is σ = 38038208. Its totient is φ = 38038206.

The previous prime is 38038199. The next prime is 38038211. The reversal of 38038207 is 70283083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38038207 - 2³ = 38038199 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38038267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19019103 + 19019104.

It is an arithmetic number, because the mean of its divisors is an integer number (19019104).

Almost surely, 2^38038207 is an apocalyptic number.

38038207 is a deficient number, since it is larger than the sum of its proper divisors (1).

38038207 is an equidigital number, since it uses as much as digits as its factorization.

38038207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 38038207 is about 6167.5122213093. The cubic root of 38038207 is about 336.3101792485.

The spelling of 38038207 in words is "thirty-eight million, thirty-eight thousand, two hundred seven".