4217256 has 24 divisors (see below), whose sum is σ = 11421930. Its totient is φ = 1405728.

The previous prime is 4217237. The next prime is 4217281. The reversal of 4217256 is 6527124.

4217256 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 2056356 = 1470^2 + 1434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29215 + ... + 29358.

Almost surely, 2^4217256 is an apocalyptic number.

It is an amenable number.

4217256 is an abundant number, since it is smaller than the sum of its proper divisors (7204674).

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

4217256 is a wasteful number, since it uses less digits than its factorization.

4217256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58585 (or 58578 counting only the distinct ones).

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

The square root of 4217256 is about 2053.5958706620. The cubic root of 4217256 is about 161.5635255719.

It can be divided in two parts, 42172 and 56, that multiplied together give a palindrome (2361632).

The spelling of 4217256 in words is "four million, two hundred seventeen thousand, two hundred fifty-six".