94209 has 8 divisors (see below), whose sum is σ = 129792. Its totient is φ = 60720.

The previous prime is 94207. The next prime is 94219. The reversal of 94209 is 90249.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 94209 - 2¹ = 94207 is a prime.

94209 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (94201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414 + ... + 599.

It is an arithmetic number, because the mean of its divisors is an integer number (16224).

It is a Proth number, since it is equal to 23 ⋅ 2¹² + 1 and 23 < 2¹².

2⁹⁴²⁰⁹ is an apocalyptic number.

It is an amenable number.

94209 is a deficient number, since it is larger than the sum of its proper divisors (35583).

94209 is a wasteful number, since it uses less digits than its factorization.

94209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 94209 is about 306.9348465066. The cubic root of 94209 is about 45.5020326750.

It can be divided in two parts, 94 and 209, that added together give a palindrome (303).

The spelling of 94209 in words is "ninety-four thousand, two hundred nine".