3205253 has 2 divisors, whose sum is σ = 3205254. Its totient is φ = 3205252.

The previous prime is 3205219. The next prime is 3205261. The reversal of 3205253 is 3525023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3157729 + 47524 = 1777^2 + 218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3205253 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3205453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602626 + 1602627.

It is an arithmetic number, because the mean of its divisors is an integer number (1602627).

Almost surely, 2^3205253 is an apocalyptic number.

It is an amenable number.

3205253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3205253 is an equidigital number, since it uses as much as digits as its factorization.

3205253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3205253 is about 1790.3220380702. The cubic root of 3205253 is about 147.4418501032.

The spelling of 3205253 in words is "three million, two hundred five thousand, two hundred fifty-three".