13254487 has 2 divisors, whose sum is σ = 13254488. Its totient is φ = 13254486.

The previous prime is 13254469. The next prime is 13254491. The reversal of 13254487 is 78445231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13254487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13254587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6627243 + 6627244.

It is an arithmetic number, because the mean of its divisors is an integer number (6627244).

Almost surely, 2^13254487 is an apocalyptic number.

13254487 is a deficient number, since it is larger than the sum of its proper divisors (1).

13254487 is an equidigital number, since it uses as much as digits as its factorization.

13254487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 34.

The square root of 13254487 is about 3640.6712293202. The cubic root of 13254487 is about 236.6578825896.

The spelling of 13254487 in words is "thirteen million, two hundred fifty-four thousand, four hundred eighty-seven".