3873663783 has 16 divisors (see below), whose sum is σ = 6260467200. Its totient is φ = 2347674840.

The previous prime is 3873663769. The next prime is 3873663797.

3873663783 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (3873663769) and next prime (3873663797).

It is not a de Polignac number, because 3873663783 - 2⁸ = 3873663527 is a prime.

It is a super-2 number, since 2×3873663783² = 30010542207451742178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873663713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6521023 + ... + 6521616.

It is an arithmetic number, because the mean of its divisors is an integer number (391279200).

Almost surely, 2^3873663783 is an apocalyptic number.

3873663783 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3873663783 is a deficient number, since it is larger than the sum of its proper divisors (2386803417).

3873663783 is a wasteful number, since it uses less digits than its factorization.

3873663783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13042659 (or 13042653 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 3873663783 is about 62238.7643113197. The cubic root of 3873663783 is about 1570.5097649567.

The spelling of 3873663783 in words is "three billion, eight hundred seventy-three million, six hundred sixty-three thousand, seven hundred eighty-three".