2105764203 has 8 divisors (see below), whose sum is σ = 2808255808. Its totient is φ = 1403557704.

The previous prime is 2105764201. The next prime is 2105764259. The reversal of 2105764203 is 3024675012.

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

It is not a de Polignac number, because 2105764203 - 2¹ = 2105764201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2105764201) 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, 53401 + ... + 84042.

It is an arithmetic number, because the mean of its divisors is an integer number (351031976).

Almost surely, 2^2105764203 is an apocalyptic number.

2105764203 is a deficient number, since it is larger than the sum of its proper divisors (702491605).

2105764203 is a wasteful number, since it uses less digits than its factorization.

2105764203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142553.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2105764203 is about 45888.6064617351. The cubic root of 2105764203 is about 1281.7497641626.

The spelling of 2105764203 in words is "two billion, one hundred five million, seven hundred sixty-four thousand, two hundred three".