4050205 has 8 divisors (see below), whose sum is σ = 4991832. Its totient is φ = 3152448.

The previous prime is 4050197. The next prime is 4050209. The reversal of 4050205 is 5020504.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1610361 + 2439844 = 1269^2 + 1562^2 .

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 4050205 - 2³ = 4050197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050209) 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, 10762 + ... + 11131.

It is an arithmetic number, because the mean of its divisors is an integer number (623979).

Almost surely, 2^4050205 is an apocalyptic number.

It is an amenable number.

4050205 is a deficient number, since it is larger than the sum of its proper divisors (941627).

4050205 is a wasteful number, since it uses less digits than its factorization.

4050205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21935.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 4050205 is about 2012.5121117648. The cubic root of 4050205 is about 159.4014747765.

Adding to 4050205 its reverse (5020504), we get a palindrome (9070709).

Subtracting 4050205 from its reverse (5020504), we obtain a cube (970299 = 99³).

The spelling of 4050205 in words is "four million, fifty thousand, two hundred five".