13086251 has 2 divisors, whose sum is σ = 13086252. Its totient is φ = 13086250.

The previous prime is 13086211. The next prime is 13086263. The reversal of 13086251 is 15268031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13086251 - 2⁶ = 13086187 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13086251.

It is not a weakly prime, because it can be changed into another prime (13086211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6543125 + 6543126.

It is an arithmetic number, because the mean of its divisors is an integer number (6543126).

Almost surely, 2^13086251 is an apocalyptic number.

13086251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13086251 is an equidigital number, since it uses as much as digits as its factorization.

13086251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 13086251 is about 3617.4923635027. The cubic root of 13086251 is about 235.6523356897.

The spelling of 13086251 in words is "thirteen million, eighty-six thousand, two hundred fifty-one".