6145199 has 2 divisors, whose sum is σ = 6145200. Its totient is φ = 6145198.

The previous prime is 6145171. The next prime is 6145229. The reversal of 6145199 is 9915416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6145199 - 2¹⁶ = 6079663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6145159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3072599 + 3072600.

It is an arithmetic number, because the mean of its divisors is an integer number (3072600).

Almost surely, 2^6145199 is an apocalyptic number.

6145199 is a deficient number, since it is larger than the sum of its proper divisors (1).

6145199 is an equidigital number, since it uses as much as digits as its factorization.

6145199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 35.

The square root of 6145199 is about 2478.9511895154. The cubic root of 6145199 is about 183.1661922035.

The spelling of 6145199 in words is "six million, one hundred forty-five thousand, one hundred ninety-nine".