13390099 has 2 divisors, whose sum is σ = 13390100. Its totient is φ = 13390098.

The previous prime is 13390051. The next prime is 13390121. The reversal of 13390099 is 99009331.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99009331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13390099 is a prime.

It is not a weakly prime, because it can be changed into another prime (13390019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6695049 + 6695050.

It is an arithmetic number, because the mean of its divisors is an integer number (6695050).

Almost surely, 2^13390099 is an apocalyptic number.

13390099 is a deficient number, since it is larger than the sum of its proper divisors (1).

13390099 is an equidigital number, since it uses as much as digits as its factorization.

13390099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 34.

The square root of 13390099 is about 3659.2484200994. The cubic root of 13390099 is about 237.4622595617.

The spelling of 13390099 in words is "thirteen million, three hundred ninety thousand, ninety-nine".