4256163 has 6 divisors (see below), whose sum is σ = 6147804. Its totient is φ = 2837436.

The previous prime is 4256159. The next prime is 4256167. The reversal of 4256163 is 3616524.

4256163 is a `hidden beast` number, since 42 + 5 + 616 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (4256159) and next prime (4256167).

It is not a de Polignac number, because 4256163 - 2² = 4256159 is a prime.

It is a super-2 number, since 2×4256163² = 36229846965138, which contains 22 as substring.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (4256167) 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, 236445 + ... + 236462.

It is an arithmetic number, because the mean of its divisors is an integer number (1024634).

Almost surely, 2^4256163 is an apocalyptic number.

4256163 is a deficient number, since it is larger than the sum of its proper divisors (1891641).

4256163 is a wasteful number, since it uses less digits than its factorization.

4256163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472913 (or 472910 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 4256163 is about 2063.0470183687. The cubic root of 4256163 is about 162.0588492184.

It can be divided in two parts, 42561 and 63, that added together give a palindrome (42624).

The spelling of 4256163 in words is "four million, two hundred fifty-six thousand, one hundred sixty-three".