14446913 has 4 divisors (see below), whose sum is σ = 15558228. Its totient is φ = 13335600.

The previous prime is 14446903. The next prime is 14446963. The reversal of 14446913 is 31964441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1364224 + 13082689 = 1168^2 + 3617^2 .

It is a cyclic number.

It is not a de Polignac number, because 14446913 - 2⁶ = 14446849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14446913.

It is not an unprimeable number, because it can be changed into a prime (14446903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555638 + ... + 555663.

It is an arithmetic number, because the mean of its divisors is an integer number (3889557).

Almost surely, 2^14446913 is an apocalyptic number.

14446913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14446913 is a deficient number, since it is larger than the sum of its proper divisors (1111315).

14446913 is a wasteful number, since it uses less digits than its factorization.

14446913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111314.

The product of its digits is 10368, while the sum is 32.

The square root of 14446913 is about 3800.9094964232. The cubic root of 14446913 is about 243.5519919000.

The spelling of 14446913 in words is "fourteen million, four hundred forty-six thousand, nine hundred thirteen".