14669617 has 2 divisors, whose sum is σ = 14669618. Its totient is φ = 14669616.

The previous prime is 14669591. The next prime is 14669639. The reversal of 14669617 is 71696641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12362256 + 2307361 = 3516^2 + 1519^2 .

It is an emirp because it is prime and its reverse (71696641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14669617 - 2⁷ = 14669489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14669617.

It is not a weakly prime, because it can be changed into another prime (14669647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7334808 + 7334809.

It is an arithmetic number, because the mean of its divisors is an integer number (7334809).

Almost surely, 2^14669617 is an apocalyptic number.

It is an amenable number.

14669617 is a deficient number, since it is larger than the sum of its proper divisors (1).

14669617 is an equidigital number, since it uses as much as digits as its factorization.

14669617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 14669617 is about 3830.0936019894. The cubic root of 14669617 is about 244.7970942544.

The spelling of 14669617 in words is "fourteen million, six hundred sixty-nine thousand, six hundred seventeen".