14346309847 has 2 divisors, whose sum is σ = 14346309848. Its totient is φ = 14346309846.

The previous prime is 14346309833. The next prime is 14346309853. The reversal of 14346309847 is 74890364341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14346309847 - 2²³ = 14337921239 is a prime.

It is a super-2 number, since 2×14346309847² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14346309847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14346300847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7173154923 + 7173154924.

It is an arithmetic number, because the mean of its divisors is an integer number (7173154924).

Almost surely, 2^14346309847 is an apocalyptic number.

14346309847 is a deficient number, since it is larger than the sum of its proper divisors (1).

14346309847 is an equidigital number, since it uses as much as digits as its factorization.

14346309847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 14346309847 in words is "fourteen billion, three hundred forty-six million, three hundred nine thousand, eight hundred forty-seven".