2389205 has 32 divisors (see below), whose sum is σ = 3628800. Its totient is φ = 1469952.

The previous prime is 2389183. The next prime is 2389213. The reversal of 2389205 is 5029832.

2389205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2389205 - 2⁶ = 2389141 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 26801 + ... + 26889.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2^2389205 is an apocalyptic number.

It is an amenable number.

2389205 is a deficient number, since it is larger than the sum of its proper divisors (1239595).

2389205 is a wasteful number, since it uses less digits than its factorization.

2389205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2389205 is about 1545.7053406131. The cubic root of 2389205 is about 133.6855513879.

The spelling of 2389205 in words is "two million, three hundred eighty-nine thousand, two hundred five".