6138299 has 2 divisors, whose sum is σ = 6138300. Its totient is φ = 6138298.

The previous prime is 6138281. The next prime is 6138313. The reversal of 6138299 is 9928316.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6138299 is a prime.

It is a super-2 number, since 2×6138299² = 75357429226802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6138239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3069149 + 3069150.

It is an arithmetic number, because the mean of its divisors is an integer number (3069150).

Almost surely, 2^6138299 is an apocalyptic number.

6138299 is a deficient number, since it is larger than the sum of its proper divisors (1).

6138299 is an equidigital number, since it uses as much as digits as its factorization.

6138299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 38.

The square root of 6138299 is about 2477.5590810312. The cubic root of 6138299 is about 183.0976118343.

The spelling of 6138299 in words is "six million, one hundred thirty-eight thousand, two hundred ninety-nine".