3103728863 has 8 divisors (see below), whose sum is σ = 3189097296. Its totient is φ = 3018960000.

The previous prime is 3103728833. The next prime is 3103728883. The reversal of 3103728863 is 3688273013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103728863 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 3103728863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103728833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139388 + ... + 160113.

It is an arithmetic number, because the mean of its divisors is an integer number (398637162).

Almost surely, 2^3103728863 is an apocalyptic number.

3103728863 is a deficient number, since it is larger than the sum of its proper divisors (85368433).

3103728863 is a wasteful number, since it uses less digits than its factorization.

3103728863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299785.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3103728863 is about 55711.1197428305. The cubic root of 3103728863 is about 1458.6841310533.

The spelling of 3103728863 in words is "three billion, one hundred three million, seven hundred twenty-eight thousand, eight hundred sixty-three".