14987105 has 32 divisors (see below), whose sum is σ = 22364160. Its totient is φ = 9408960.

The previous prime is 14987101. The next prime is 14987111. The reversal of 14987105 is 50178941.

It is not a de Polignac number, because 14987105 - 2² = 14987101 is a prime.

It is a super-2 number, since 2×14987105² = 449226632562050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14987101) 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 in 31 ways as a sum of consecutive naturals, for example, 20252 + ... + 20978.

It is an arithmetic number, because the mean of its divisors is an integer number (698880).

Almost surely, 2^14987105 is an apocalyptic number.

It is an amenable number.

14987105 is a deficient number, since it is larger than the sum of its proper divisors (7377055).

14987105 is a wasteful number, since it uses less digits than its factorization.

14987105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 14987105 is about 3871.3182509321. The cubic root of 14987105 is about 246.5505164952.

The spelling of 14987105 in words is "fourteen million, nine hundred eighty-seven thousand, one hundred five".