14668477 has 4 divisors (see below), whose sum is σ = 14693020. Its totient is φ = 14643936.

The previous prime is 14668471. The next prime is 14668553. The reversal of 14668477 is 77486641.

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 3606201 + 11062276 = 1899^2 + 3326^2 .

It is a cyclic number.

It is not a de Polignac number, because 14668477 - 2³ = 14668469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14668471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11352 + ... + 12577.

It is an arithmetic number, because the mean of its divisors is an integer number (3673255).

Almost surely, 2^14668477 is an apocalyptic number.

It is an amenable number.

14668477 is a deficient number, since it is larger than the sum of its proper divisors (24543).

14668477 is an equidigital number, since it uses as much as digits as its factorization.

14668477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24542.

The product of its digits is 225792, while the sum is 43.

The square root of 14668477 is about 3829.9447776698. The cubic root of 14668477 is about 244.7907528955.

The spelling of 14668477 in words is "fourteen million, six hundred sixty-eight thousand, four hundred seventy-seven".