94789 has 2 divisors, whose sum is σ = 94790. Its totient is φ = 94788.

The previous prime is 94781. The next prime is 94793. The reversal of 94789 is 98749.

It is a happy number.

94789 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93025 + 1764 = 305^2 + 42^2 .

It is a cyclic number.

It is not a de Polignac number, because 94789 - 2³ = 94781 is a prime.

It is an alternating number because its digits alternate between odd and even.

94789 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47394 + 47395.

It is an arithmetic number, because the mean of its divisors is an integer number (47395).

2⁹⁴⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

94789 is a deficient number, since it is larger than the sum of its proper divisors (1).

94789 is an equidigital number, since it uses as much as digits as its factorization.

94789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 94789 is about 307.8782226790. The cubic root of 94789 is about 45.5952198231.

The spelling of 94789 in words is "ninety-four thousand, seven hundred eighty-nine".