3863086873 has 4 divisors (see below), whose sum is σ = 3926416228. Its totient is φ = 3799757520.

The previous prime is 3863086813. The next prime is 3863086879. The reversal of 3863086873 is 3786803683.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 362826304 + 3500260569 = 19048^2 + 59163^2 .

It is a cyclic number.

It is not a de Polignac number, because 3863086873 - 2⁹ = 3863086361 is a prime.

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 3863086873.

It is not an unprimeable number, because it can be changed into a prime (3863086879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31664586 + ... + 31664707.

It is an arithmetic number, because the mean of its divisors is an integer number (981604057).

Almost surely, 2^3863086873 is an apocalyptic number.

It is an amenable number.

3863086873 is a deficient number, since it is larger than the sum of its proper divisors (63329355).

3863086873 is an equidigital number, since it uses as much as digits as its factorization.

3863086873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63329354.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The square root of 3863086873 is about 62153.7357927904. The cubic root of 3863086873 is about 1569.0790537862.

The spelling of 3863086873 in words is "three billion, eight hundred sixty-three million, eighty-six thousand, eight hundred seventy-three".