3204401 has 2 divisors, whose sum is σ = 3204402. Its totient is φ = 3204400.

The previous prime is 3204389. The next prime is 3204419. The reversal of 3204401 is 1044023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1893376 + 1311025 = 1376^2 + 1145^2 .

It is an emirp because it is prime and its reverse (1044023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3204401 - 2¹⁸ = 2942257 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3204451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602200 + 1602201.

It is an arithmetic number, because the mean of its divisors is an integer number (1602201).

Almost surely, 2^3204401 is an apocalyptic number.

It is an amenable number.

3204401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204401 is an equidigital number, since it uses as much as digits as its factorization.

3204401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3204401 is about 1790.0840762378. The cubic root of 3204401 is about 147.4287849267.

Adding to 3204401 its reverse (1044023), we get a palindrome (4248424).

The spelling of 3204401 in words is "three million, two hundred four thousand, four hundred one".