2103448823 has 12 divisors (see below), whose sum is σ = 2455592832. Its totient is φ = 1796528160.

The previous prime is 2103448819. The next prime is 2103448843. The reversal of 2103448823 is 3288443012.

It is not a de Polignac number, because 2103448823 - 2² = 2103448819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103448843) 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 11 ways as a sum of consecutive naturals, for example, 62615 + ... + 90152.

It is an arithmetic number, because the mean of its divisors is an integer number (204632736).

Almost surely, 2^2103448823 is an apocalyptic number.

2103448823 is a deficient number, since it is larger than the sum of its proper divisors (352144009).

2103448823 is a wasteful number, since it uses less digits than its factorization.

2103448823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153062 (or 153055 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 2103448823 is about 45863.3712563741. The cubic root of 2103448823 is about 1281.2798118687.

The spelling of 2103448823 in words is "two billion, one hundred three million, four hundred forty-eight thousand, eight hundred twenty-three".