8682785403 has 16 divisors (see below), whose sum is σ = 11735740416. Its totient is φ = 5709705120.

The previous prime is 8682785383. The next prime is 8682785413. The reversal of 8682785403 is 3045872868.

It is a happy number.

It is not a de Polignac number, because 8682785403 - 2¹⁴ = 8682769019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8682785413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48 + ... + 131778.

It is an arithmetic number, because the mean of its divisors is an integer number (733483776).

Almost surely, 2^8682785403 is an apocalyptic number.

8682785403 is a deficient number, since it is larger than the sum of its proper divisors (3052955013).

8682785403 is a wasteful number, since it uses less digits than its factorization.

8682785403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132034.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 8682785403 is about 93181.4649112150. The cubic root of 8682785403 is about 2055.3526903968.

The spelling of 8682785403 in words is "eight billion, six hundred eighty-two million, seven hundred eighty-five thousand, four hundred three".