38269207 has 2 divisors, whose sum is σ = 38269208. Its totient is φ = 38269206.

The previous prime is 38269201. The next prime is 38269243. The reversal of 38269207 is 70296283.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38269207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38269201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19134603 + 19134604.

It is an arithmetic number, because the mean of its divisors is an integer number (19134604).

Almost surely, 2^38269207 is an apocalyptic number.

38269207 is a deficient number, since it is larger than the sum of its proper divisors (1).

38269207 is an equidigital number, since it uses as much as digits as its factorization.

38269207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 38269207 is about 6186.2110374607. The cubic root of 38269207 is about 336.9895919088.

The spelling of 38269207 in words is "thirty-eight million, two hundred sixty-nine thousand, two hundred seven".