14261551 has 2 divisors, whose sum is σ = 14261552. Its totient is φ = 14261550.

The previous prime is 14261537. The next prime is 14261561. The reversal of 14261551 is 15516241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14261551 - 2²³ = 5872943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14261501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7130775 + 7130776.

It is an arithmetic number, because the mean of its divisors is an integer number (7130776).

Almost surely, 2^14261551 is an apocalyptic number.

14261551 is a deficient number, since it is larger than the sum of its proper divisors (1).

14261551 is an equidigital number, since it uses as much as digits as its factorization.

14261551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 25.

The square root of 14261551 is about 3776.4468750401. The cubic root of 14261551 is about 242.5058687069.

Adding to 14261551 its reverse (15516241), we get a palindrome (29777792).

The spelling of 14261551 in words is "fourteen million, two hundred sixty-one thousand, five hundred fifty-one".