3256417 has 2 divisors, whose sum is σ = 3256418. Its totient is φ = 3256416.

The previous prime is 3256411. The next prime is 3256423. The reversal of 3256417 is 7146523.

It is a balanced prime because it is at equal distance from previous prime (3256411) and next prime (3256423).

It can be written as a sum of positive squares in only one way, i.e., 2483776 + 772641 = 1576^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 3256417 - 2⁷ = 3256289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3256411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628208 + 1628209.

It is an arithmetic number, because the mean of its divisors is an integer number (1628209).

Almost surely, 2^3256417 is an apocalyptic number.

It is an amenable number.

3256417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3256417 is an equidigital number, since it uses as much as digits as its factorization.

3256417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 3256417 is about 1804.5545156631. The cubic root of 3256417 is about 148.2222282370. Note that the first 5 decimals are identical.

The spelling of 3256417 in words is "three million, two hundred fifty-six thousand, four hundred seventeen".