14326621 has 2 divisors, whose sum is σ = 14326622. Its totient is φ = 14326620.

The previous prime is 14326603. The next prime is 14326639. The reversal of 14326621 is 12662341.

It is a balanced prime because it is at equal distance from previous prime (14326603) and next prime (14326639).

It can be written as a sum of positive squares in only one way, i.e., 13060996 + 1265625 = 3614^2 + 1125^2 .

It is a cyclic number.

It is not a de Polignac number, because 14326621 - 2¹³ = 14318429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14326601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7163310 + 7163311.

It is an arithmetic number, because the mean of its divisors is an integer number (7163311).

Almost surely, 2^14326621 is an apocalyptic number.

It is an amenable number.

14326621 is a deficient number, since it is larger than the sum of its proper divisors (1).

14326621 is an equidigital number, since it uses as much as digits as its factorization.

14326621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 14326621 is about 3785.0523113954. The cubic root of 14326621 is about 242.8741296900.

Adding to 14326621 its reverse (12662341), we get a palindrome (26988962).

The spelling of 14326621 in words is "fourteen million, three hundred twenty-six thousand, six hundred twenty-one".