4255967 has 8 divisors (see below), whose sum is σ = 4564800. Its totient is φ = 3953664.

The previous prime is 4255963. The next prime is 4255987. The reversal of 4255967 is 7695524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4255967 - 2² = 4255963 is a prime.

It is a super-2 number, since 2×4255967² = 36226510210178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4255967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242 + ... + 2927.

It is an arithmetic number, because the mean of its divisors is an integer number (570600).

Almost surely, 2^4255967 is an apocalyptic number.

4255967 is a deficient number, since it is larger than the sum of its proper divisors (308833).

4255967 is a wasteful number, since it uses less digits than its factorization.

4255967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265.

The product of its digits is 75600, while the sum is 38.

The square root of 4255967 is about 2062.9995152690. Note that the first 3 decimals coincide. The cubic root of 4255967 is about 162.0563615300.

The spelling of 4255967 in words is "four million, two hundred fifty-five thousand, nine hundred sixty-seven".