3204667 has 2 divisors, whose sum is σ = 3204668. Its totient is φ = 3204666.

The previous prime is 3204647. The next prime is 3204679. The reversal of 3204667 is 7664023.

It is a strong prime.

It is an emirp because it is prime and its reverse (7664023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3204667 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3204647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602333 + 1602334.

It is an arithmetic number, because the mean of its divisors is an integer number (1602334).

Almost surely, 2^3204667 is an apocalyptic number.

3204667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204667 is an equidigital number, since it uses as much as digits as its factorization.

3204667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3204667 is about 1790.1583728821. The cubic root of 3204667 is about 147.4328642093.

The spelling of 3204667 in words is "three million, two hundred four thousand, six hundred sixty-seven".