3256263 has 6 divisors (see below), whose sum is σ = 4703504. Its totient is φ = 2170836.

The previous prime is 3256249. The next prime is 3256289. The reversal of 3256263 is 3626523.

3256263 is a `hidden beast` number, since 32 + 5 + 626 + 3 = 666.

It is not a de Polignac number, because 3256263 - 2⁴ = 3256247 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 2¹⁰ + 5⁴ + 6³ + 2¹⁶ + 6³ + 3¹³ .

It is a Duffinian number.

3256263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3236263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180895 + ... + 180912.

Almost surely, 2^3256263 is an apocalyptic number.

3256263 is a deficient number, since it is larger than the sum of its proper divisors (1447241).

3256263 is a wasteful number, since it uses less digits than its factorization.

3256263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361813 (or 361810 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 3256263 is about 1804.5118453477. The cubic root of 3256263 is about 148.2198916625.

The spelling of 3256263 in words is "three million, two hundred fifty-six thousand, two hundred sixty-three".