94195643 has 2 divisors, whose sum is σ = 94195644. Its totient is φ = 94195642.

The previous prime is 94195637. The next prime is 94195667. The reversal of 94195643 is 34659149.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94195643 - 2⁴ = 94195627 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94195643.

It is not a weakly prime, because it can be changed into another prime (94192643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47097821 + 47097822.

It is an arithmetic number, because the mean of its divisors is an integer number (47097822).

Almost surely, 2^94195643 is an apocalyptic number.

94195643 is a deficient number, since it is larger than the sum of its proper divisors (1).

94195643 is an equidigital number, since it uses as much as digits as its factorization.

94195643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 94195643 is about 9705.4439877834. The cubic root of 94195643 is about 454.9988213953.

The spelling of 94195643 in words is "ninety-four million, one hundred ninety-five thousand, six hundred forty-three".