14872717 has 2 divisors, whose sum is σ = 14872718. Its totient is φ = 14872716.

The previous prime is 14872703. The next prime is 14872729. The reversal of 14872717 is 71727841.

14872717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8185321 + 6687396 = 2861^2 + 2586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14872717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14872747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7436358 + 7436359.

It is an arithmetic number, because the mean of its divisors is an integer number (7436359).

Almost surely, 2^14872717 is an apocalyptic number.

It is an amenable number.

14872717 is a deficient number, since it is larger than the sum of its proper divisors (1).

14872717 is an equidigital number, since it uses as much as digits as its factorization.

14872717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21952, while the sum is 37.

The square root of 14872717 is about 3856.5161739580. The cubic root of 14872717 is about 245.9216541663.

The spelling of 14872717 in words is "fourteen million, eight hundred seventy-two thousand, seven hundred seventeen".