4255317 has 24 divisors (see below), whose sum is σ = 6840288. Its totient is φ = 2527200.

The previous prime is 4255313. The next prime is 4255351. The reversal of 4255317 is 7135524.

It is a happy number.

It is not a de Polignac number, because 4255317 - 2² = 4255313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255313) 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, 4842 + ... + 5652.

It is an arithmetic number, because the mean of its divisors is an integer number (285012).

Almost surely, 2^4255317 is an apocalyptic number.

It is an amenable number.

4255317 is a deficient number, since it is larger than the sum of its proper divisors (2584971).

4255317 is a wasteful number, since it uses less digits than its factorization.

4255317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 878 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 4255317 is about 2062.8419716498. The cubic root of 4255317 is about 162.0481109963.

The spelling of 4255317 in words is "four million, two hundred fifty-five thousand, three hundred seventeen".