3258247 has 2 divisors, whose sum is σ = 3258248. Its totient is φ = 3258246.

The previous prime is 3258223. The next prime is 3258293. The reversal of 3258247 is 7428523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3258247 - 2¹⁵ = 3225479 is a prime.

3258247 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3258217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1629123 + 1629124.

It is an arithmetic number, because the mean of its divisors is an integer number (1629124).

Almost surely, 2^3258247 is an apocalyptic number.

3258247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3258247 is an equidigital number, since it uses as much as digits as its factorization.

3258247 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 3258247 is about 1805.0614947973. The cubic root of 3258247 is about 148.2499883880.

The spelling of 3258247 in words is "three million, two hundred fifty-eight thousand, two hundred forty-seven".