4256713 has 4 divisors (see below), whose sum is σ = 4262400. Its totient is φ = 4251028.

The previous prime is 4256701. The next prime is 4256717. The reversal of 4256713 is 3176524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4256713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4256717) 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 3 ways as a sum of consecutive naturals, for example, 1513 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (1065600).

Almost surely, 2^4256713 is an apocalyptic number.

It is an amenable number.

4256713 is a deficient number, since it is larger than the sum of its proper divisors (5687).

4256713 is an equidigital number, since it uses as much as digits as its factorization.

4256713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686.

The product of its digits is 5040, while the sum is 28.

The square root of 4256713 is about 2063.1803120426. The cubic root of 4256713 is about 162.0658295689.

The spelling of 4256713 in words is "four million, two hundred fifty-six thousand, seven hundred thirteen".