3258205 has 4 divisors (see below), whose sum is σ = 3909852. Its totient is φ = 2606560.

The previous prime is 3258173. The next prime is 3258217. The reversal of 3258205 is 5028523.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1026169 + 2232036 = 1013^2 + 1494^2 .

It is not a de Polignac number, because 3258205 - 2⁵ = 3258173 is a prime.

It is a super-3 number, since 3×3258205³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3258205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325816 + ... + 325825.

It is an arithmetic number, because the mean of its divisors is an integer number (977463).

Almost surely, 2^3258205 is an apocalyptic number.

It is an amenable number.

3258205 is a deficient number, since it is larger than the sum of its proper divisors (651647).

3258205 is an equidigital number, since it uses as much as digits as its factorization.

3258205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651646.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3258205 is about 1805.0498608072. The cubic root of 3258205 is about 148.2493513864.

The spelling of 3258205 in words is "three million, two hundred fifty-eight thousand, two hundred five".