14485987 has 2 divisors, whose sum is σ = 14485988. Its totient is φ = 14485986.

The previous prime is 14485937. The next prime is 14486027. The reversal of 14485987 is 78958441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14485987 - 2⁷ = 14485859 is a prime.

It is not a weakly prime, because it can be changed into another prime (14485927) 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, 7242993 + 7242994.

It is an arithmetic number, because the mean of its divisors is an integer number (7242994).

Almost surely, 2^14485987 is an apocalyptic number.

14485987 is a deficient number, since it is larger than the sum of its proper divisors (1).

14485987 is an equidigital number, since it uses as much as digits as its factorization.

14485987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 46.

The square root of 14485987 is about 3806.0461111237. The cubic root of 14485987 is about 243.7713694173.

The spelling of 14485987 in words is "fourteen million, four hundred eighty-five thousand, nine hundred eighty-seven".