8423707123 has 8 divisors (see below), whose sum is σ = 9225442800. Its totient is φ = 7643936928.

The previous prime is 8423707027. The next prime is 8423707199. The reversal of 8423707123 is 3217073248.

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-8423707123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8423705123) 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, 5490568 + ... + 5492101.

It is an arithmetic number, because the mean of its divisors is an integer number (1153180350).

Almost surely, 2^8423707123 is an apocalyptic number.

8423707123 is a deficient number, since it is larger than the sum of its proper divisors (801735677).

8423707123 is a wasteful number, since it uses less digits than its factorization.

8423707123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10982741.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 8423707123 is about 91780.7557334325. The cubic root of 8423707123 is about 2034.7032851023.

The spelling of 8423707123 in words is "eight billion, four hundred twenty-three million, seven hundred seven thousand, one hundred twenty-three".