94043633 has 2 divisors, whose sum is σ = 94043634. Its totient is φ = 94043632.

The previous prime is 94043629. The next prime is 94043641. The reversal of 94043633 is 33634049.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86248369 + 7795264 = 9287^2 + 2792^2 .

It is a cyclic number.

It is not a de Polignac number, because 94043633 - 2² = 94043629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94043633.

It is not a weakly prime, because it can be changed into another prime (94043533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47021816 + 47021817.

It is an arithmetic number, because the mean of its divisors is an integer number (47021817).

Almost surely, 2^94043633 is an apocalyptic number.

It is an amenable number.

94043633 is a deficient number, since it is larger than the sum of its proper divisors (1).

94043633 is an equidigital number, since it uses as much as digits as its factorization.

94043633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 94043633 is about 9697.6096539302. The cubic root of 94043633 is about 454.7539353011.

The spelling of 94043633 in words is "ninety-four million, forty-three thousand, six hundred thirty-three".