9418875923 has 4 divisors (see below), whose sum is σ = 9419359488. Its totient is φ = 9418392360.

The previous prime is 9418875911. The next prime is 9418875931. The reversal of 9418875923 is 3295788149.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9418875923 - 2¹⁸ = 9418613779 is a prime.

It is a super-4 number, since 4×9418875923⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9418875943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211283 + ... + 251948.

It is an arithmetic number, because the mean of its divisors is an integer number (2354839872).

Almost surely, 2^9418875923 is an apocalyptic number.

9418875923 is a deficient number, since it is larger than the sum of its proper divisors (483565).

9418875923 is a wasteful number, since it uses less digits than its factorization.

9418875923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483564.

The product of its digits is 4354560, while the sum is 56.

The square root of 9418875923 is about 97050.8934683241. The cubic root of 9418875923 is about 2111.8660014889.

The spelling of 9418875923 in words is "nine billion, four hundred eighteen million, eight hundred seventy-five thousand, nine hundred twenty-three".