14154137 has 2 divisors, whose sum is σ = 14154138. Its totient is φ = 14154136.

The previous prime is 14154121. The next prime is 14154139. The reversal of 14154137 is 73145141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7722841 + 6431296 = 2779^2 + 2536^2 .

It is a cyclic number.

It is not a de Polignac number, because 14154137 - 2⁴ = 14154121 is a prime.

Together with 14154139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14154139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7077068 + 7077069.

It is an arithmetic number, because the mean of its divisors is an integer number (7077069).

Almost surely, 2^14154137 is an apocalyptic number.

It is an amenable number.

14154137 is a deficient number, since it is larger than the sum of its proper divisors (1).

14154137 is an equidigital number, since it uses as much as digits as its factorization.

14154137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 26.

The square root of 14154137 is about 3762.1984264523. The cubic root of 14154137 is about 241.8955050532.

Adding to 14154137 its reverse (73145141), we get a palindrome (87299278).

The spelling of 14154137 in words is "fourteen million, one hundred fifty-four thousand, one hundred thirty-seven".