13345199 has 6 divisors (see below), whose sum is σ = 15524064. Its totient is φ = 11438700.

The previous prime is 13345193. The next prime is 13345207. The reversal of 13345199 is 99154331.

It is not a de Polignac number, because 13345199 - 2⁴ = 13345183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136127 + ... + 136224.

It is an arithmetic number, because the mean of its divisors is an integer number (2587344).

Almost surely, 2^13345199 is an apocalyptic number.

13345199 is a deficient number, since it is larger than the sum of its proper divisors (2178865).

13345199 is an equidigital number, since it uses as much as digits as its factorization.

13345199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272365 (or 272358 counting only the distinct ones).

The product of its digits is 14580, while the sum is 35.

The square root of 13345199 is about 3653.1081287036. The cubic root of 13345199 is about 237.1965409606.

The spelling of 13345199 in words is "thirteen million, three hundred forty-five thousand, one hundred ninety-nine".