13395149 has 2 divisors, whose sum is σ = 13395150. Its totient is φ = 13395148.

The previous prime is 13395139. The next prime is 13395157. The reversal of 13395149 is 94159331.

13395149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 1249924 = 3485^2 + 1118^2 .

It is a cyclic number.

It is not a de Polignac number, because 13395149 - 2⁸ = 13394893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13395139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6697574 + 6697575.

It is an arithmetic number, because the mean of its divisors is an integer number (6697575).

Almost surely, 2^13395149 is an apocalyptic number.

It is an amenable number.

13395149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13395149 is an equidigital number, since it uses as much as digits as its factorization.

13395149 is an evil number, because the sum of its binary digits is even.

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

The square root of 13395149 is about 3659.9383874595. The cubic root of 13395149 is about 237.4921083250.

The spelling of 13395149 in words is "thirteen million, three hundred ninety-five thousand, one hundred forty-nine".