94353947 has 2 divisors, whose sum is σ = 94353948. Its totient is φ = 94353946.

The previous prime is 94353913. The next prime is 94353949. The reversal of 94353947 is 74935349.

It is a strong prime.

It is an emirp because it is prime and its reverse (74935349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94353947 - 2¹⁴ = 94337563 is a prime.

Together with 94353949, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 94353898 and 94353907.

It is not a weakly prime, because it can be changed into another prime (94353949) 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, 47176973 + 47176974.

It is an arithmetic number, because the mean of its divisors is an integer number (47176974).

Almost surely, 2^94353947 is an apocalyptic number.

94353947 is a deficient number, since it is larger than the sum of its proper divisors (1).

94353947 is an equidigital number, since it uses as much as digits as its factorization.

94353947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 44.

The square root of 94353947 is about 9713.5959870688. The cubic root of 94353947 is about 455.2535671525.

The spelling of 94353947 in words is "ninety-four million, three hundred fifty-three thousand, nine hundred forty-seven".