14312047 has 2 divisors, whose sum is σ = 14312048. Its totient is φ = 14312046.

The previous prime is 14312029. The next prime is 14312069. The reversal of 14312047 is 74021341.

It is an a-pointer prime, because the next prime (14312069) can be obtained adding 14312047 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14312047 - 2¹⁹ = 13787759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14312087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7156023 + 7156024.

It is an arithmetic number, because the mean of its divisors is an integer number (7156024).

Almost surely, 2^14312047 is an apocalyptic number.

14312047 is a deficient number, since it is larger than the sum of its proper divisors (1).

14312047 is an equidigital number, since it uses as much as digits as its factorization.

14312047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 14312047 is about 3783.1266169664. The cubic root of 14312047 is about 242.7917457955.

Adding to 14312047 its reverse (74021341), we get a palindrome (88333388).

The spelling of 14312047 in words is "fourteen million, three hundred twelve thousand, forty-seven".