14927669 has 2 divisors, whose sum is σ = 14927670. Its totient is φ = 14927668.

The previous prime is 14927599. The next prime is 14927681. The reversal of 14927669 is 96672941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14922769 + 4900 = 3863^2 + 70^2 .

It is an emirp because it is prime and its reverse (96672941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14927669 is a prime.

It is a super-2 number, since 2×14927669² = 445670603547122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14927569) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7463834 + 7463835.

It is an arithmetic number, because the mean of its divisors is an integer number (7463835).

Almost surely, 2^14927669 is an apocalyptic number.

It is an amenable number.

14927669 is a deficient number, since it is larger than the sum of its proper divisors (1).

14927669 is an equidigital number, since it uses as much as digits as its factorization.

14927669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 14927669 is about 3863.6341700529. The cubic root of 14927669 is about 246.2241605842.

The spelling of 14927669 in words is "fourteen million, nine hundred twenty-seven thousand, six hundred sixty-nine".