94433609 has 2 divisors, whose sum is σ = 94433610. Its totient is φ = 94433608.

The previous prime is 94433597. The next prime is 94433617. The reversal of 94433609 is 90633449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78712384 + 15721225 = 8872^2 + 3965^2 .

It is a cyclic number.

It is not a de Polignac number, because 94433609 - 2²⁴ = 77656393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94433639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47216804 + 47216805.

It is an arithmetic number, because the mean of its divisors is an integer number (47216805).

Almost surely, 2^94433609 is an apocalyptic number.

It is an amenable number.

94433609 is a deficient number, since it is larger than the sum of its proper divisors (1).

94433609 is an equidigital number, since it uses as much as digits as its factorization.

94433609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 94433609 is about 9717.6956630675. The cubic root of 94433609 is about 455.3816529725.

The spelling of 94433609 in words is "ninety-four million, four hundred thirty-three thousand, six hundred nine".