13415189 has 2 divisors, whose sum is σ = 13415190. Its totient is φ = 13415188.

The previous prime is 13415173. The next prime is 13415231. The reversal of 13415189 is 98151431.

13415189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13380964 + 34225 = 3658^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 13415189 - 2⁴ = 13415173 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 (13415119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6707594 + 6707595.

It is an arithmetic number, because the mean of its divisors is an integer number (6707595).

Almost surely, 2^13415189 is an apocalyptic number.

It is an amenable number.

13415189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13415189 is an equidigital number, since it uses as much as digits as its factorization.

13415189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 32.

The square root of 13415189 is about 3662.6751152675. The cubic root of 13415189 is about 237.6104837756.

The spelling of 13415189 in words is "thirteen million, four hundred fifteen thousand, one hundred eighty-nine".