13246087 has 2 divisors, whose sum is σ = 13246088. Its totient is φ = 13246086.

The previous prime is 13246061. The next prime is 13246099. The reversal of 13246087 is 78064231.

13246087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13246087 - 2¹⁹ = 12721799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13246027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6623043 + 6623044.

It is an arithmetic number, because the mean of its divisors is an integer number (6623044).

Almost surely, 2^13246087 is an apocalyptic number.

13246087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13246087 is an equidigital number, since it uses as much as digits as its factorization.

13246087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 13246087 is about 3639.5174130645. The cubic root of 13246087 is about 236.6078782324.

The spelling of 13246087 in words is "thirteen million, two hundred forty-six thousand, eighty-seven".