94219 has 2 divisors, whose sum is σ = 94220. Its totient is φ = 94218.

The previous prime is 94207. The next prime is 94229. The reversal of 94219 is 91249.

It is a strong prime.

It is an emirp because it is prime and its reverse (91249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94219 - 2¹³ = 86027 is a prime.

It is a super-2 number, since 2×94219² = 17754439922, which contains 22 as substring.

94219 is a lucky number.

It is equal to p₉₀₈₈ and since 94219 and 9088 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 94193 and 94202.

It is not a weakly prime, because it can be changed into another prime (94229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47109 + 47110.

It is an arithmetic number, because the mean of its divisors is an integer number (47110).

2⁹⁴²¹⁹ is an apocalyptic number.

94219 is a deficient number, since it is larger than the sum of its proper divisors (1).

94219 is an equidigital number, since it uses as much as digits as its factorization.

94219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 25.

The square root of 94219 is about 306.9511361764. The cubic root of 94219 is about 45.5036425856.

It can be divided in two parts, 942 and 19, that added together give a square (961 = 31²).

The spelling of 94219 in words is "ninety-four thousand, two hundred nineteen".