3876363065 has 4 divisors (see below), whose sum is σ = 4651635684. Its totient is φ = 3101090448.

The previous prime is 3876363059. The next prime is 3876363067. The reversal of 3876363065 is 5603636783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5603636783 = 2153 ⋅2602711.

It can be written as a sum of positive squares in 2 ways, for example, as 2502400576 + 1373962489 = 50024^2 + 37067^2 .

It is a cyclic number.

It is not a de Polignac number, because 3876363065 - 2²⁰ = 3875314489 is a prime.

It is a super-2 number, since 2×3876363065² = 30052381223392388450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3876363067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387636302 + ... + 387636311.

It is an arithmetic number, because the mean of its divisors is an integer number (1162908921).

Almost surely, 2^3876363065 is an apocalyptic number.

It is an amenable number.

3876363065 is a deficient number, since it is larger than the sum of its proper divisors (775272619).

3876363065 is an equidigital number, since it uses as much as digits as its factorization.

3876363065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775272618.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The square root of 3876363065 is about 62260.4454288596. The cubic root of 3876363065 is about 1570.8744726065.

The spelling of 3876363065 in words is "three billion, eight hundred seventy-six million, three hundred sixty-three thousand, sixty-five".