2172882903 has 8 divisors (see below), whose sum is σ = 2916364416. Its totient is φ = 1438995000.

The previous prime is 2172882893. The next prime is 2172882917. The reversal of 2172882903 is 3092882712.

It is a happy number.

2172882903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2172882903 - 2¹⁷ = 2172751831 is a prime.

It is a super-2 number, since 2×2172882903² = 9442840220299414818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172882203) 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, 2397873 + ... + 2398778.

It is an arithmetic number, because the mean of its divisors is an integer number (364545552).

Almost surely, 2^2172882903 is an apocalyptic number.

2172882903 is a deficient number, since it is larger than the sum of its proper divisors (743481513).

2172882903 is a wasteful number, since it uses less digits than its factorization.

2172882903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4796805.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2172882903 is about 46614.1920770917. The cubic root of 2172882903 is about 1295.2256635309.

The spelling of 2172882903 in words is "two billion, one hundred seventy-two million, eight hundred eighty-two thousand, nine hundred three".