38800193 has 2 divisors, whose sum is σ = 38800194. Its totient is φ = 38800192.

The previous prime is 38800183. The next prime is 38800207. The reversal of 38800193 is 39100883.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20584369 + 18215824 = 4537^2 + 4268^2 .

It is an emirp because it is prime and its reverse (39100883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38800193 - 2⁶ = 38800129 is a prime.

It is not a weakly prime, because it can be changed into another prime (38800163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19400096 + 19400097.

It is an arithmetic number, because the mean of its divisors is an integer number (19400097).

Almost surely, 2^38800193 is an apocalyptic number.

It is an amenable number.

38800193 is a deficient number, since it is larger than the sum of its proper divisors (1).

38800193 is an equidigital number, since it uses as much as digits as its factorization.

38800193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 38800193 is about 6228.9800930810. The cubic root of 38800193 is about 338.5410175992.

The spelling of 38800193 in words is "thirty-eight million, eight hundred thousand, one hundred ninety-three".