14719745 has 4 divisors (see below), whose sum is σ = 17663700. Its totient is φ = 11775792.

The previous prime is 14719741. The next prime is 14719751. The reversal of 14719745 is 54791741.

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 2768896 + 11950849 = 1664^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 14719745 - 2² = 14719741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14719699 and 14719708.

It is not an unprimeable number, because it can be changed into a prime (14719741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471970 + ... + 1471979.

It is an arithmetic number, because the mean of its divisors is an integer number (4415925).

Almost surely, 2^14719745 is an apocalyptic number.

It is an amenable number.

14719745 is a deficient number, since it is larger than the sum of its proper divisors (2943955).

14719745 is an equidigital number, since it uses as much as digits as its factorization.

14719745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943954.

The product of its digits is 35280, while the sum is 38.

The square root of 14719745 is about 3836.6319865215. The cubic root of 14719745 is about 245.0756118143.

The spelling of 14719745 in words is "fourteen million, seven hundred nineteen thousand, seven hundred forty-five".