83385205 has 8 divisors (see below), whose sum is σ = 105328800. Its totient is φ = 63197136.

The previous prime is 83385193. The next prime is 83385209. The reversal of 83385205 is 50258338.

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

It is a cyclic number.

It is not a de Polignac number, because 83385205 - 2⁵ = 83385173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83385209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438775 + ... + 438964.

It is an arithmetic number, because the mean of its divisors is an integer number (13166100).

Almost surely, 2^83385205 is an apocalyptic number.

It is an amenable number.

83385205 is a deficient number, since it is larger than the sum of its proper divisors (21943595).

83385205 is a wasteful number, since it uses less digits than its factorization.

83385205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877763.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 83385205 is about 9131.5499779610. The cubic root of 83385205 is about 436.8808417199.

The spelling of 83385205 in words is "eighty-three million, three hundred eighty-five thousand, two hundred five".