13603129 has 2 divisors, whose sum is σ = 13603130. Its totient is φ = 13603128.

The previous prime is 13603067. The next prime is 13603151. The reversal of 13603129 is 92130631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 4959529 = 2940^2 + 2227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13603129 is a prime.

It is not a weakly prime, because it can be changed into another prime (13603159) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6801564 + 6801565.

It is an arithmetic number, because the mean of its divisors is an integer number (6801565).

Almost surely, 2^13603129 is an apocalyptic number.

It is an amenable number.

13603129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13603129 is an equidigital number, since it uses as much as digits as its factorization.

13603129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 13603129 is about 3688.2419931452. The cubic root of 13603129 is about 238.7149429078.

It can be divided in two parts, 1360 and 3129, that added together give a square (4489 = 67²).

The spelling of 13603129 in words is "thirteen million, six hundred three thousand, one hundred twenty-nine".