3256085 has 16 divisors (see below), whose sum is σ = 4611072. Its totient is φ = 2160000.

The previous prime is 3256081. The next prime is 3256093. The reversal of 3256085 is 5806523.

It is not a de Polignac number, because 3256085 - 2² = 3256081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416 + ... + 2585.

It is an arithmetic number, because the mean of its divisors is an integer number (288192).

Almost surely, 2^3256085 is an apocalyptic number.

3256085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3256085 is a deficient number, since it is larger than the sum of its proper divisors (1354987).

3256085 is a wasteful number, since it uses less digits than its factorization.

3256085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3256085 is about 1804.4625238558. The cubic root of 3256085 is about 148.2171908547.

The spelling of 3256085 in words is "three million, two hundred fifty-six thousand, eighty-five".