4000828103 has 4 divisors (see below), whose sum is σ = 4000966440. Its totient is φ = 4000689768.

The previous prime is 4000828049. The next prime is 4000828109. The reversal of 4000828103 is 3018280004.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4000828103 - 2²² = 3996633799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000828109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7400 + ... + 89757.

It is an arithmetic number, because the mean of its divisors is an integer number (1000241610).

Almost surely, 2^4000828103 is an apocalyptic number.

4000828103 is a deficient number, since it is larger than the sum of its proper divisors (138337).

4000828103 is an equidigital number, since it uses as much as digits as its factorization.

4000828103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138336.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 4000828103 is about 63252.0995936103. The cubic root of 4000828103 is about 1587.5105887074.

The spelling of 4000828103 in words is "four billion, eight hundred twenty-eight thousand, one hundred three".