14342047 has 2 divisors, whose sum is σ = 14342048. Its totient is φ = 14342046.

The previous prime is 14342021. The next prime is 14342059. The reversal of 14342047 is 74024341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14342047 is a prime.

It is equal to p₉₃₀₈₅₀ and since 14342047 and 930850 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14342077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7171023 + 7171024.

It is an arithmetic number, because the mean of its divisors is an integer number (7171024).

Almost surely, 2^14342047 is an apocalyptic number.

14342047 is a deficient number, since it is larger than the sum of its proper divisors (1).

14342047 is an equidigital number, since it uses as much as digits as its factorization.

14342047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 14342047 is about 3787.0895157099. The cubic root of 14342047 is about 242.9612689263.

Adding to 14342047 its reverse (74024341), we get a palindrome (88366388).

It can be divided in two parts, 1434 and 2047, that added together give a square (3481 = 59²).

The spelling of 14342047 in words is "fourteen million, three hundred forty-two thousand, forty-seven".