38297099 has 2 divisors, whose sum is σ = 38297100. Its totient is φ = 38297098.

The previous prime is 38297071. The next prime is 38297101. The reversal of 38297099 is 99079283.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38297099 is a prime.

Together with 38297101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38297009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19148549 + 19148550.

It is an arithmetic number, because the mean of its divisors is an integer number (19148550).

Almost surely, 2^38297099 is an apocalyptic number.

38297099 is a deficient number, since it is larger than the sum of its proper divisors (1).

38297099 is an equidigital number, since it uses as much as digits as its factorization.

38297099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 38297099 is about 6188.4649954573. The cubic root of 38297099 is about 337.0714421468.

The spelling of 38297099 in words is "thirty-eight million, two hundred ninety-seven thousand, ninety-nine".