3256065 has 32 divisors (see below), whose sum is σ = 5875200. Its totient is φ = 1710720.

The previous prime is 3256051. The next prime is 3256067. The reversal of 3256065 is 5606523.

It is not a de Polignac number, because 3256065 - 2¹⁴ = 3239681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3256067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11880 + ... + 12150.

It is an arithmetic number, because the mean of its divisors is an integer number (183600).

Almost surely, 2^3256065 is an apocalyptic number.

It is an amenable number.

3256065 is a deficient number, since it is larger than the sum of its proper divisors (2619135).

3256065 is a wasteful number, since it uses less digits than its factorization.

3256065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3256065 is about 1804.4569820309. The cubic root of 3256065 is about 148.2168873870.

The spelling of 3256065 in words is "three million, two hundred fifty-six thousand, sixty-five".