3203201 has 4 divisors (see below), whose sum is σ = 3289812. Its totient is φ = 3116592.

The previous prime is 3203177. The next prime is 3203243. The reversal of 3203201 is 1023023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1023023 = 67 ⋅15269.

It can be written as a sum of positive squares in 2 ways, for example, as 1575025 + 1628176 = 1255^2 + 1276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3203201 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 (3203251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43250 + ... + 43323.

It is an arithmetic number, because the mean of its divisors is an integer number (822453).

Almost surely, 2^3203201 is an apocalyptic number.

It is an amenable number.

3203201 is a deficient number, since it is larger than the sum of its proper divisors (86611).

3203201 is an equidigital number, since it uses as much as digits as its factorization.

3203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86610.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3203201 is about 1789.7488650646. The cubic root of 3203201 is about 147.4103793411.

Adding to 3203201 its reverse (1023023), we get a palindrome (4226224).

The spelling of 3203201 in words is "three million, two hundred three thousand, two hundred one".