4127256 has 96 divisors (see below), whose sum is σ = 13478400. Its totient is φ = 1114560.

The previous prime is 4127231. The next prime is 4127257. The reversal of 4127256 is 6527214.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4127257) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9361 + ... + 9791.

It is an arithmetic number, because the mean of its divisors is an integer number (140400).

Almost surely, 2^4127256 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 4127256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6739200).

4127256 is an abundant number, since it is smaller than the sum of its proper divisors (9351144).

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

4127256 is a wasteful number, since it uses less digits than its factorization.

4127256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 462 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 4127256 is about 2031.5649140503. The cubic root of 4127256 is about 160.4059483328.

It can be divided in two parts, 41272 and 56, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 4127256 in words is "four million, one hundred twenty-seven thousand, two hundred fifty-six".