4375863 has 20 divisors (see below), whose sum is σ = 6621120. Its totient is φ = 2879712.

The previous prime is 4375849. The next prime is 4375883. The reversal of 4375863 is 3685734.

It is a happy number.

It is not a de Polignac number, because 4375863 - 2⁵ = 4375831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4375883) 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 19 ways as a sum of consecutive naturals, for example, 6906 + ... + 7512.

It is an arithmetic number, because the mean of its divisors is an integer number (331056).

Almost surely, 2^4375863 is an apocalyptic number.

4375863 is a deficient number, since it is larger than the sum of its proper divisors (2245257).

4375863 is an equidigital number, since it uses as much as digits as its factorization.

4375863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 699 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4375863 is about 2091.8563526208. The cubic root of 4375863 is about 163.5640688223.

The spelling of 4375863 in words is "four million, three hundred seventy-five thousand, eight hundred sixty-three".