4255807 has 2 divisors, whose sum is σ = 4255808. Its totient is φ = 4255806.

The previous prime is 4255789. The next prime is 4255817. The reversal of 4255807 is 7085524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4255807 - 2⁷ = 4255679 is a prime.

It is a super-2 number, since 2×4255807² = 36223786442498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4255817) 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 as a sum of consecutive naturals, namely, 2127903 + 2127904.

It is an arithmetic number, because the mean of its divisors is an integer number (2127904).

Almost surely, 2^4255807 is an apocalyptic number.

4255807 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255807 is an equidigital number, since it uses as much as digits as its factorization.

4255807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 4255807 is about 2062.9607364174. The cubic root of 4255807 is about 162.0543307074.

The spelling of 4255807 in words is "four million, two hundred fifty-five thousand, eight hundred seven".