3256001 has 6 divisors (see below), whose sum is σ = 3787650. Its totient is φ = 2790816.

The previous prime is 3255991. The next prime is 3256021. The reversal of 3256001 is 1006523.

3256001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3236401 + 19600 = 1799^2 + 140^2 .

It is not a de Polignac number, because 3256001 - 2¹⁴ = 3239617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3256021) 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 in 5 ways as a sum of consecutive naturals, for example, 33176 + ... + 33273.

It is an arithmetic number, because the mean of its divisors is an integer number (631275).

Almost surely, 2^3256001 is an apocalyptic number.

It is an amenable number.

3256001 is a deficient number, since it is larger than the sum of its proper divisors (531649).

3256001 is an equidigital number, since it uses as much as digits as its factorization.

3256001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66463 (or 66456 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3256001 is about 1804.4392480768. The cubic root of 3256001 is about 148.2159162820.

The spelling of 3256001 in words is "three million, two hundred fifty-six thousand, one".