4073205 has 16 divisors (see below), whose sum is σ = 6543360. Its totient is φ = 2163648.

The previous prime is 4073203. The next prime is 4073233. The reversal of 4073205 is 5023704.

It is a happy number.

It is not a de Polignac number, because 4073205 - 2¹ = 4073203 is a prime.

4073205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4073203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5391 + ... + 6099.

It is an arithmetic number, because the mean of its divisors is an integer number (408960).

Almost surely, 2^4073205 is an apocalyptic number.

It is an amenable number.

4073205 is a deficient number, since it is larger than the sum of its proper divisors (2470155).

4073205 is a wasteful number, since it uses less digits than its factorization.

4073205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4073205 is about 2018.2182736265. The cubic root of 4073205 is about 159.7026377948.

Adding to 4073205 its reverse (5023704), we get a palindrome (9096909).

It can be divided in two parts, 4073 and 205, that added together give a triangular number (4278 = T₉₂).

The spelling of 4073205 in words is "four million, seventy-three thousand, two hundred five".