13103087 has 2 divisors, whose sum is σ = 13103088. Its totient is φ = 13103086.

The previous prime is 13103053. The next prime is 13103147. The reversal of 13103087 is 78030131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13103087 - 2⁶ = 13103023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13103017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551543 + 6551544.

It is an arithmetic number, because the mean of its divisors is an integer number (6551544).

Almost surely, 2^13103087 is an apocalyptic number.

13103087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103087 is an equidigital number, since it uses as much as digits as its factorization.

13103087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13103087 is about 3619.8186418659. The cubic root of 13103087 is about 235.7533511884.

The spelling of 13103087 in words is "thirteen million, one hundred three thousand, eighty-seven".