13193129 has 2 divisors, whose sum is σ = 13193130. Its totient is φ = 13193128.

The previous prime is 13193123. The next prime is 13193137. The reversal of 13193129 is 92139131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9935104 + 3258025 = 3152^2 + 1805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13193129 is a prime.

It is not a weakly prime, because it can be changed into another prime (13193123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6596564 + 6596565.

It is an arithmetic number, because the mean of its divisors is an integer number (6596565).

Almost surely, 2^13193129 is an apocalyptic number.

It is an amenable number.

13193129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13193129 is an equidigital number, since it uses as much as digits as its factorization.

13193129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458, while the sum is 29.

The square root of 13193129 is about 3632.2347115791. The cubic root of 13193129 is about 236.2921367877.

The spelling of 13193129 in words is "thirteen million, one hundred ninety-three thousand, one hundred twenty-nine".