14823947 has 2 divisors, whose sum is σ = 14823948. Its totient is φ = 14823946.

The previous prime is 14823923. The next prime is 14823953. The reversal of 14823947 is 74932841.

It is a strong prime.

It is an emirp because it is prime and its reverse (74932841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14823947 - 2¹⁰ = 14822923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14823947.

It is not a weakly prime, because it can be changed into another prime (14823967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7411973 + 7411974.

It is an arithmetic number, because the mean of its divisors is an integer number (7411974).

Almost surely, 2^14823947 is an apocalyptic number.

14823947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14823947 is an equidigital number, since it uses as much as digits as its factorization.

14823947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 14823947 is about 3850.1879174918. The cubic root of 14823947 is about 245.6525544305.

The spelling of 14823947 in words is "fourteen million, eight hundred twenty-three thousand, nine hundred forty-seven".