14002065 has 80 divisors (see below), whose sum is σ = 31363200. Its totient is φ = 5806080.

The previous prime is 14002063. The next prime is 14002091. The reversal of 14002065 is 56020041.

It is a happy number.

It is not a de Polignac number, because 14002065 - 2¹ = 14002063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14002063) 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 79 ways as a sum of consecutive naturals, for example, 30961 + ... + 31409.

It is an arithmetic number, because the mean of its divisors is an integer number (392040).

Almost surely, 2^14002065 is an apocalyptic number.

14002065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14002065 is an abundant number, since it is smaller than the sum of its proper divisors (17361135).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14002065 is a wasteful number, since it uses less digits than its factorization.

14002065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 14002065 is about 3741.9333238314. The cubic root of 14002065 is about 241.0260757011.

The spelling of 14002065 in words is "fourteen million, two thousand, sixty-five".