2316217923 has 12 divisors (see below), whose sum is σ = 3469561368. Its totient is φ = 1544145120.

The previous prime is 2316217913. The next prime is 2316217931. The reversal of 2316217923 is 3297126132.

2316217923 is a `hidden beast` number, since 2 + 3 + 1 + 621 + 7 + 9 + 23 = 666.

It is not a de Polignac number, because 2316217923 - 2¹⁸ = 2315955779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2316217903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4765638 + ... + 4766123.

It is an arithmetic number, because the mean of its divisors is an integer number (289130114).

Almost surely, 2^2316217923 is an apocalyptic number.

2316217923 is a deficient number, since it is larger than the sum of its proper divisors (1153343445).

2316217923 is an frugal number, since it uses more digits than its factorization.

2316217923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9531776 (or 9531764 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2316217923 is about 48127.1017515080. The cubic root of 2316217923 is about 1323.1014314384.

The spelling of 2316217923 in words is "two billion, three hundred sixteen million, two hundred seventeen thousand, nine hundred twenty-three".