13607189 has 2 divisors, whose sum is σ = 13607190. Its totient is φ = 13607188.

The previous prime is 13607149. The next prime is 13607201. The reversal of 13607189 is 98170631.

13607189 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., 8898289 + 4708900 = 2983^2 + 2170^2 .

It is a cyclic number.

It is not a de Polignac number, because 13607189 - 2⁸ = 13606933 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p₈₈₆₁₅₇ and since 13607189 and 886157 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13607129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6803594 + 6803595.

It is an arithmetic number, because the mean of its divisors is an integer number (6803595).

Almost surely, 2^13607189 is an apocalyptic number.

It is an amenable number.

13607189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13607189 is an equidigital number, since it uses as much as digits as its factorization.

13607189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 13607189 is about 3688.7923498077. The cubic root of 13607189 is about 238.7386895586.

The spelling of 13607189 in words is "thirteen million, six hundred seven thousand, one hundred eighty-nine".