38275207 has 2 divisors, whose sum is σ = 38275208. Its totient is φ = 38275206.

The previous prime is 38275183. The next prime is 38275213. The reversal of 38275207 is 70257283.

It is a strong prime.

It is an emirp because it is prime and its reverse (70257283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38275207 - 2⁷ = 38275079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38275507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19137603 + 19137604.

It is an arithmetic number, because the mean of its divisors is an integer number (19137604).

Almost surely, 2^38275207 is an apocalyptic number.

38275207 is a deficient number, since it is larger than the sum of its proper divisors (1).

38275207 is an equidigital number, since it uses as much as digits as its factorization.

38275207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 38275207 is about 6186.6959679622. The cubic root of 38275207 is about 337.0072025158.

The spelling of 38275207 in words is "thirty-eight million, two hundred seventy-five thousand, two hundred seven".