94389133 has 2 divisors, whose sum is σ = 94389134. Its totient is φ = 94389132.

The previous prime is 94389103. The next prime is 94389137. The reversal of 94389133 is 33198349.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61418569 + 32970564 = 7837^2 + 5742^2 .

It is an emirp because it is prime and its reverse (33198349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94389133 - 2⁵ = 94389101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94389137) 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, 47194566 + 47194567.

It is an arithmetic number, because the mean of its divisors is an integer number (47194567).

Almost surely, 2^94389133 is an apocalyptic number.

It is an amenable number.

94389133 is a deficient number, since it is larger than the sum of its proper divisors (1).

94389133 is an equidigital number, since it uses as much as digits as its factorization.

94389133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 94389133 is about 9715.4069909603. The cubic root of 94389133 is about 455.3101504107.

The spelling of 94389133 in words is "ninety-four million, three hundred eighty-nine thousand, one hundred thirty-three".