14230621 has 2 divisors, whose sum is σ = 14230622. Its totient is φ = 14230620.

The previous prime is 14230577. The next prime is 14230631. The reversal of 14230621 is 12603241.

14230621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7784100 + 6446521 = 2790^2 + 2539^2 .

It is a cyclic number.

It is not a de Polignac number, because 14230621 - 2¹¹ = 14228573 is a prime.

It is equal to p₉₂₄₀₄₀ and since 14230621 and 924040 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14230631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115310 + 7115311.

It is an arithmetic number, because the mean of its divisors is an integer number (7115311).

Almost surely, 2^14230621 is an apocalyptic number.

It is an amenable number.

14230621 is a deficient number, since it is larger than the sum of its proper divisors (1).

14230621 is an equidigital number, since it uses as much as digits as its factorization.

14230621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 14230621 is about 3772.3495331159. The cubic root of 14230621 is about 242.3304288011.

Adding to 14230621 its reverse (12603241), we get a palindrome (26833862).

The spelling of 14230621 in words is "fourteen million, two hundred thirty thousand, six hundred twenty-one".