13389161 has 2 divisors, whose sum is σ = 13389162. Its totient is φ = 13389160.

The previous prime is 13389137. The next prime is 13389193. The reversal of 13389161 is 16198331.

13389161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (13389193) can be obtained adding 13389161 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9211225 + 4177936 = 3035^2 + 2044^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13389161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13389121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694580 + 6694581.

It is an arithmetic number, because the mean of its divisors is an integer number (6694581).

Almost surely, 2^13389161 is an apocalyptic number.

It is an amenable number.

13389161 is a deficient number, since it is larger than the sum of its proper divisors (1).

13389161 is an equidigital number, since it uses as much as digits as its factorization.

13389161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 32.

The square root of 13389161 is about 3659.1202494589. The cubic root of 13389161 is about 237.4567145492.

The spelling of 13389161 in words is "thirteen million, three hundred eighty-nine thousand, one hundred sixty-one".