94399 has 2 divisors, whose sum is σ = 94400. Its totient is φ = 94398.

The previous prime is 94397. The next prime is 94421. The reversal of 94399 is 99349.

It is a weak prime.

It is an emirp because it is prime and its reverse (99349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94399 - 2¹ = 94397 is a prime.

It is a super-2 number, since 2×94399² = 17822342402, which contains 22 as substring.

Together with 94397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94397) 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, 47199 + 47200.

It is an arithmetic number, because the mean of its divisors is an integer number (47200).

2⁹⁴³⁹⁹ is an apocalyptic number.

94399 is a deficient number, since it is larger than the sum of its proper divisors (1).

94399 is an equidigital number, since it uses as much as digits as its factorization.

94399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 34.

The square root of 94399 is about 307.2442025490. The cubic root of 94399 is about 45.5326015192.

Subtracting 94399 from its reverse (99349), we obtain a triangular number (4950 = T₉₉).

The spelling of 94399 in words is "ninety-four thousand, three hundred ninety-nine".