13103269 has 2 divisors, whose sum is σ = 13103270. Its totient is φ = 13103268.

The previous prime is 13103239. The next prime is 13103287. The reversal of 13103269 is 96230131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12510369 + 592900 = 3537^2 + 770^2 .

It is an emirp because it is prime and its reverse (96230131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13103269 is a prime.

It is a super-2 number, since 2×13103269² = 343391316972722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13103219) 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, 6551634 + 6551635.

It is an arithmetic number, because the mean of its divisors is an integer number (6551635).

Almost surely, 2^13103269 is an apocalyptic number.

It is an amenable number.

13103269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103269 is an equidigital number, since it uses as much as digits as its factorization.

13103269 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 13103269 is about 3619.8437811596. The cubic root of 13103269 is about 235.7544427101.

The spelling of 13103269 in words is "thirteen million, one hundred three thousand, two hundred sixty-nine".