4255767 has 16 divisors (see below), whose sum is σ = 6350080. Its totient is φ = 2816856.

The previous prime is 4255751. The next prime is 4255781. The reversal of 4255767 is 7675524.

4255767 is a `hidden beast` number, since 42 + 557 + 67 = 666.

It is not a de Polignac number, because 4255767 - 2⁴ = 4255751 is a prime.

It is a super-2 number, since 2×4255767² = 36223105516578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3918 + ... + 4884.

It is an arithmetic number, because the mean of its divisors is an integer number (396880).

Almost surely, 2^4255767 is an apocalyptic number.

4255767 is a deficient number, since it is larger than the sum of its proper divisors (2094313).

4255767 is a wasteful number, since it uses less digits than its factorization.

4255767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1133 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 4255767 is about 2062.9510415907. The cubic root of 4255767 is about 162.0538229937.

It can be divided in two parts, 42557 and 67, that added together give a palindrome (42624).

The spelling of 4255767 in words is "four million, two hundred fifty-five thousand, seven hundred sixty-seven".