14912709 has 24 divisors (see below), whose sum is σ = 23283360. Its totient is φ = 8465184.

The previous prime is 14912633. The next prime is 14912713. The reversal of 14912709 is 90721941.

14912709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14912709 - 2⁸ = 14912453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14912709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14912719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33442 + ... + 33884.

It is an arithmetic number, because the mean of its divisors is an integer number (970140).

Almost surely, 2^14912709 is an apocalyptic number.

It is an amenable number.

14912709 is a deficient number, since it is larger than the sum of its proper divisors (8370651).

14912709 is a wasteful number, since it uses less digits than its factorization.

14912709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 14912709 is about 3861.6976836619. The cubic root of 14912709 is about 246.1418806108.

The spelling of 14912709 in words is "fourteen million, nine hundred twelve thousand, seven hundred nine".