94445473 has 2 divisors, whose sum is σ = 94445474. Its totient is φ = 94445472.

The previous prime is 94445453. The next prime is 94445551. The reversal of 94445473 is 37454449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76947984 + 17497489 = 8772^2 + 4183^2 .

It is a cyclic number.

It is not a de Polignac number, because 94445473 - 2⁵ = 94445441 is a prime.

It is not a weakly prime, because it can be changed into another prime (94445443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47222736 + 47222737.

It is an arithmetic number, because the mean of its divisors is an integer number (47222737).

Almost surely, 2^94445473 is an apocalyptic number.

It is an amenable number.

94445473 is a deficient number, since it is larger than the sum of its proper divisors (1).

94445473 is an equidigital number, since it uses as much as digits as its factorization.

94445473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 94445473 is about 9718.3060766782. The cubic root of 94445473 is about 455.4007225310.

The spelling of 94445473 in words is "ninety-four million, four hundred forty-five thousand, four hundred seventy-three".