14309013 has 8 divisors (see below), whose sum is σ = 19908288. Its totient is φ = 9124544.

The previous prime is 14308991. The next prime is 14309021. The reversal of 14309013 is 31090341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14309013 - 2¹⁷ = 14177941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14305013) 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 7 ways as a sum of consecutive naturals, for example, 103620 + ... + 103757.

It is an arithmetic number, because the mean of its divisors is an integer number (2488536).

Almost surely, 2^14309013 is an apocalyptic number.

It is an amenable number.

14309013 is a deficient number, since it is larger than the sum of its proper divisors (5599275).

14309013 is a wasteful number, since it uses less digits than its factorization.

14309013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207403.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 14309013 is about 3782.7256046401. The cubic root of 14309013 is about 242.7745881703.

Adding to 14309013 its reverse (31090341), we get a palindrome (45399354).

The spelling of 14309013 in words is "fourteen million, three hundred nine thousand, thirteen".