3204001 has 4 divisors (see below), whose sum is σ = 3207600. Its totient is φ = 3200404.

The previous prime is 3203999. The next prime is 3204011. The reversal of 3204001 is 1004023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1004023 = 691 ⋅1453.

It is a cyclic number.

It is not a de Polignac number, because 3204001 - 2¹ = 3203999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3204011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630 + ... + 2608.

It is an arithmetic number, because the mean of its divisors is an integer number (801900).

Almost surely, 2^3204001 is an apocalyptic number.

3204001 is the 801-st centered decagonal number.

It is an amenable number.

3204001 is a deficient number, since it is larger than the sum of its proper divisors (3599).

3204001 is a wasteful number, since it uses less digits than its factorization.

3204001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 3204001 is about 1789.9723461551. The cubic root of 3204001 is about 147.4226502421.

Adding to 3204001 its reverse (1004023), we get a palindrome (4208024).

The spelling of 3204001 in words is "three million, two hundred four thousand, one".