14731121 has 2 divisors, whose sum is σ = 14731122. Its totient is φ = 14731120.

The previous prime is 14731103. The next prime is 14731133. The reversal of 14731121 is 12113741.

It is a happy number.

14731121 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., 12285025 + 2446096 = 3505^2 + 1564^2 .

It is a cyclic number.

It is not a de Polignac number, because 14731121 - 2¹⁸ = 14468977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14731093 and 14731102.

It is not a weakly prime, because it can be changed into another prime (14731141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7365560 + 7365561.

It is an arithmetic number, because the mean of its divisors is an integer number (7365561).

Almost surely, 2^14731121 is an apocalyptic number.

It is an amenable number.

14731121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14731121 is an equidigital number, since it uses as much as digits as its factorization.

14731121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 20.

The square root of 14731121 is about 3838.1142505142. The cubic root of 14731121 is about 245.1387302594.

Adding to 14731121 its reverse (12113741), we get a palindrome (26844862).

The spelling of 14731121 in words is "fourteen million, seven hundred thirty-one thousand, one hundred twenty-one".