4256504 has 32 divisors (see below), whose sum is σ = 9439200. Its totient is φ = 1760640.

The previous prime is 4256501. The next prime is 4256507. The reversal of 4256504 is 4056524.

It is an interprime number because it is at equal distance from previous prime (4256501) and next prime (4256507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314 + ... + 2934.

It is an arithmetic number, because the mean of its divisors is an integer number (294975).

Almost surely, 2^4256504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4256504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4719600).

4256504 is an abundant number, since it is smaller than the sum of its proper divisors (5182696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4256504 is a wasteful number, since it uses less digits than its factorization.

4256504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4256504 is about 2063.1296614610. The cubic root of 4256504 is about 162.0631771066.

The spelling of 4256504 in words is "four million, two hundred fifty-six thousand, five hundred four".