3204137 has 2 divisors, whose sum is σ = 3204138. Its totient is φ = 3204136.

The previous prime is 3204127. The next prime is 3204139. The reversal of 3204137 is 7314023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3031081 + 173056 = 1741^2 + 416^2 .

It is a cyclic number.

It is not a de Polignac number, because 3204137 - 2⁶ = 3204073 is a prime.

Together with 3204139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3204139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602068 + 1602069.

It is an arithmetic number, because the mean of its divisors is an integer number (1602069).

Almost surely, 2^3204137 is an apocalyptic number.

It is an amenable number.

3204137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204137 is an equidigital number, since it uses as much as digits as its factorization.

3204137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3204137 is about 1790.0103351657. The cubic root of 3204137 is about 147.4247360922.

The spelling of 3204137 in words is "three million, two hundred four thousand, one hundred thirty-seven".