13671193 has 2 divisors, whose sum is σ = 13671194. Its totient is φ = 13671192.

The previous prime is 13671181. The next prime is 13671227. The reversal of 13671193 is 39117631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12873744 + 797449 = 3588^2 + 893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13671193 is a prime.

It is not a weakly prime, because it can be changed into another prime (13671113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6835596 + 6835597.

It is an arithmetic number, because the mean of its divisors is an integer number (6835597).

Almost surely, 2^13671193 is an apocalyptic number.

It is an amenable number.

13671193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13671193 is an equidigital number, since it uses as much as digits as its factorization.

13671193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 31.

The square root of 13671193 is about 3697.4576400549. The cubic root of 13671193 is about 239.1124217985.

The spelling of 13671193 in words is "thirteen million, six hundred seventy-one thousand, one hundred ninety-three".