3245287 has 2 divisors, whose sum is σ = 3245288. Its totient is φ = 3245286.

The previous prime is 3245267. The next prime is 3245299. The reversal of 3245287 is 7825423.

3245287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3245287 - 2¹¹ = 3243239 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622643 + 1622644.

It is an arithmetic number, because the mean of its divisors is an integer number (1622644).

Almost surely, 2^3245287 is an apocalyptic number.

3245287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245287 is an equidigital number, since it uses as much as digits as its factorization.

3245287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 3245287 is about 1801.4680124832. The cubic root of 3245287 is about 148.0531675304.

The spelling of 3245287 in words is "three million, two hundred forty-five thousand, two hundred eighty-seven".