14665723 has 2 divisors, whose sum is σ = 14665724. Its totient is φ = 14665722.

The previous prime is 14665711. The next prime is 14665733. The reversal of 14665723 is 32756641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14665723 - 2¹⁷ = 14534651 is a prime.

It is a super-2 number, since 2×14665723² = 430166862225458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14665733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7332861 + 7332862.

It is an arithmetic number, because the mean of its divisors is an integer number (7332862).

Almost surely, 2^14665723 is an apocalyptic number.

14665723 is a deficient number, since it is larger than the sum of its proper divisors (1).

14665723 is an equidigital number, since it uses as much as digits as its factorization.

14665723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 14665723 is about 3829.5852255825. The cubic root of 14665723 is about 244.7754321519.

The spelling of 14665723 in words is "fourteen million, six hundred sixty-five thousand, seven hundred twenty-three".