3205043 has 4 divisors (see below), whose sum is σ = 3210120. Its totient is φ = 3199968.

The previous prime is 3205039. The next prime is 3205049. The reversal of 3205043 is 3405023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3205043 - 2² = 3205039 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 2³ + 0 + 5 + 0 + 4⁷ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3205049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (802530).

Almost surely, 2^3205043 is an apocalyptic number.

3205043 is a deficient number, since it is larger than the sum of its proper divisors (5077).

3205043 is an equidigital number, since it uses as much as digits as its factorization.

3205043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3205043 is about 1790.2633884432. The cubic root of 3205043 is about 147.4386300282.

The spelling of 3205043 in words is "three million, two hundred five thousand, forty-three".