12513029 has 2 divisors, whose sum is σ = 12513030. Its totient is φ = 12513028.

The previous prime is 12513023. The next prime is 12513049. The reversal of 12513029 is 92031521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12180100 + 332929 = 3490^2 + 577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12513029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12512995 and 12513013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12513023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256514 + 6256515.

It is an arithmetic number, because the mean of its divisors is an integer number (6256515).

Almost surely, 2^12513029 is an apocalyptic number.

It is an amenable number.

12513029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12513029 is an equidigital number, since it uses as much as digits as its factorization.

12513029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12513029 is about 3537.3760048940. The cubic root of 12513029 is about 232.1600473627.

The spelling of 12513029 in words is "twelve million, five hundred thirteen thousand, twenty-nine".