14164487 has 2 divisors, whose sum is σ = 14164488. Its totient is φ = 14164486.

The previous prime is 14164459. The next prime is 14164529. The reversal of 14164487 is 78446141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14164487 - 2²² = 9970183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14161487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7082243 + 7082244.

It is an arithmetic number, because the mean of its divisors is an integer number (7082244).

Almost surely, 2^14164487 is an apocalyptic number.

14164487 is a deficient number, since it is larger than the sum of its proper divisors (1).

14164487 is an equidigital number, since it uses as much as digits as its factorization.

14164487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 35.

The square root of 14164487 is about 3763.5737006202. The cubic root of 14164487 is about 241.9544515054.

The spelling of 14164487 in words is "fourteen million, one hundred sixty-four thousand, four hundred eighty-seven".