3230257 has 2 divisors, whose sum is σ = 3230258. Its totient is φ = 3230256.

The previous prime is 3230243. The next prime is 3230273. The reversal of 3230257 is 7520323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2825761 + 404496 = 1681^2 + 636^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230257 - 2¹¹ = 3228209 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3230207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615128 + 1615129.

It is an arithmetic number, because the mean of its divisors is an integer number (1615129).

Almost surely, 2^3230257 is an apocalyptic number.

It is an amenable number.

3230257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230257 is an equidigital number, since it uses as much as digits as its factorization.

3230257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 3230257 is about 1797.2915734516. The cubic root of 3230257 is about 147.8242526714.

The spelling of 3230257 in words is "three million, two hundred thirty thousand, two hundred fifty-seven".