13188607 has 2 divisors, whose sum is σ = 13188608. Its totient is φ = 13188606.

The previous prime is 13188601. The next prime is 13188611. The reversal of 13188607 is 70688131.

13188607 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13188607 - 2³ = 13188599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13188601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6594303 + 6594304.

It is an arithmetic number, because the mean of its divisors is an integer number (6594304).

Almost surely, 2^13188607 is an apocalyptic number.

13188607 is a deficient number, since it is larger than the sum of its proper divisors (1).

13188607 is an equidigital number, since it uses as much as digits as its factorization.

13188607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 13188607 is about 3631.6121764307. The cubic root of 13188607 is about 236.2651369975.

The spelling of 13188607 in words is "thirteen million, one hundred eighty-eight thousand, six hundred seven".