4256263 has 8 divisors (see below), whose sum is σ = 4692240. Its totient is φ = 3828480.

The previous prime is 4256261. The next prime is 4256267. The reversal of 4256263 is 3626524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4256263 - 2¹ = 4256261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (586530).

Almost surely, 2^4256263 is an apocalyptic number.

4256263 is a deficient number, since it is larger than the sum of its proper divisors (435977).

4256263 is a wasteful number, since it uses less digits than its factorization.

4256263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097.

The product of its digits is 8640, while the sum is 28.

The square root of 4256263 is about 2063.0712542227. The cubic root of 4256263 is about 162.0601184178.

The spelling of 4256263 in words is "four million, two hundred fifty-six thousand, two hundred sixty-three".