3256265 has 16 divisors (see below), whose sum is σ = 4283280. Its totient is φ = 2365440.

The previous prime is 3256249. The next prime is 3256289. The reversal of 3256265 is 5626523.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 369664 + 2886601 = 608^2 + 1699^2 .

It is not a de Polignac number, because 3256265 - 2⁴ = 3256249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1805 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (267705).

Almost surely, 2^3256265 is an apocalyptic number.

It is an amenable number.

3256265 is a deficient number, since it is larger than the sum of its proper divisors (1027015).

3256265 is a wasteful number, since it uses less digits than its factorization.

3256265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372.

The product of its digits is 10800, while the sum is 29.

The square root of 3256265 is about 1804.5123995141. The cubic root of 3256265 is about 148.2199220081.

The spelling of 3256265 in words is "three million, two hundred fifty-six thousand, two hundred sixty-five".