14634143 has 2 divisors, whose sum is σ = 14634144. Its totient is φ = 14634142.

The previous prime is 14634131. The next prime is 14634157. The reversal of 14634143 is 34143641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14634143 - 2⁶ = 14634079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14634443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7317071 + 7317072.

It is an arithmetic number, because the mean of its divisors is an integer number (7317072).

Almost surely, 2^14634143 is an apocalyptic number.

14634143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14634143 is an equidigital number, since it uses as much as digits as its factorization.

14634143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 14634143 is about 3825.4598416400. The cubic root of 14634143 is about 244.5996125852.

Adding to 14634143 its reverse (34143641), we get a palindrome (48777784).

The spelling of 14634143 in words is "fourteen million, six hundred thirty-four thousand, one hundred forty-three".