4256613 has 24 divisors (see below), whose sum is σ = 6671808. Its totient is φ = 2604672.

The previous prime is 4256573. The next prime is 4256617. The reversal of 4256613 is 3166524.

4256613 is a `hidden beast` number, since 42 + 5 + 6 + 613 = 666.

It is not a de Polignac number, because 4256613 - 2⁹ = 4256101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256617) 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 23 ways as a sum of consecutive naturals, for example, 6256 + ... + 6902.

It is an arithmetic number, because the mean of its divisors is an integer number (277992).

Almost surely, 2^4256613 is an apocalyptic number.

4256613 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4256613 is a deficient number, since it is larger than the sum of its proper divisors (2415195).

4256613 is a wasteful number, since it uses less digits than its factorization.

4256613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 710 counting only the distinct ones).

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

The square root of 4256613 is about 2063.1560774697. The cubic root of 4256613 is about 162.0645604590.

The spelling of 4256613 in words is "four million, two hundred fifty-six thousand, six hundred thirteen".