2107423673 has 4 divisors (see below), whose sum is σ = 2111975808. Its totient is φ = 2102871540.

The previous prime is 2107423651. The next prime is 2107423687. The reversal of 2107423673 is 3763247012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2107423673 - 2⁶ = 2107423609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2107423693) 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, 2275373 + ... + 2276298.

It is an arithmetic number, because the mean of its divisors is an integer number (527993952).

Almost surely, 2^2107423673 is an apocalyptic number.

It is an amenable number.

2107423673 is a deficient number, since it is larger than the sum of its proper divisors (4552135).

2107423673 is an equidigital number, since it uses as much as digits as its factorization.

2107423673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552134.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 2107423673 is about 45906.6844043436. The cubic root of 2107423673 is about 1282.0863746247.

The spelling of 2107423673 in words is "two billion, one hundred seven million, four hundred twenty-three thousand, six hundred seventy-three".