94380947 has 2 divisors, whose sum is σ = 94380948. Its totient is φ = 94380946.

The previous prime is 94380929. The next prime is 94380953. The reversal of 94380947 is 74908349.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94380947 - 2⁸ = 94380691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94380898 and 94380907.

It is not a weakly prime, because it can be changed into another prime (94380977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47190473 + 47190474.

It is an arithmetic number, because the mean of its divisors is an integer number (47190474).

Almost surely, 2^94380947 is an apocalyptic number.

94380947 is a deficient number, since it is larger than the sum of its proper divisors (1).

94380947 is an equidigital number, since it uses as much as digits as its factorization.

94380947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 94380947 is about 9714.9856922180. The cubic root of 94380947 is about 455.2969876079.

The spelling of 94380947 in words is "ninety-four million, three hundred eighty thousand, nine hundred forty-seven".