38207093 has 2 divisors, whose sum is σ = 38207094. Its totient is φ = 38207092.

The previous prime is 38207089. The next prime is 38207101. The reversal of 38207093 is 39070283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28922884 + 9284209 = 5378^2 + 3047^2 .

It is a cyclic number.

It is not a de Polignac number, because 38207093 - 2² = 38207089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38207033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19103546 + 19103547.

It is an arithmetic number, because the mean of its divisors is an integer number (19103547).

Almost surely, 2^38207093 is an apocalyptic number.

It is an amenable number.

38207093 is a deficient number, since it is larger than the sum of its proper divisors (1).

38207093 is an equidigital number, since it uses as much as digits as its factorization.

38207093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 38207093 is about 6181.1886397359. The cubic root of 38207093 is about 336.8071727784.

The spelling of 38207093 in words is "thirty-eight million, two hundred seven thousand, ninety-three".