14628121 has 2 divisors, whose sum is σ = 14628122. Its totient is φ = 14628120.

The previous prime is 14628091. The next prime is 14628137. The reversal of 14628121 is 12182641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14592400 + 35721 = 3820^2 + 189^2 .

It is an emirp because it is prime and its reverse (12182641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14628121 - 2⁷ = 14627993 is a prime.

It is not a weakly prime, because it can be changed into another prime (14628191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7314060 + 7314061.

It is an arithmetic number, because the mean of its divisors is an integer number (7314061).

Almost surely, 2^14628121 is an apocalyptic number.

It is an amenable number.

14628121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14628121 is an equidigital number, since it uses as much as digits as its factorization.

14628121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 25.

The square root of 14628121 is about 3824.6726657323. The cubic root of 14628121 is about 244.5660567890.

The spelling of 14628121 in words is "fourteen million, six hundred twenty-eight thousand, one hundred twenty-one".