9315393923 has 8 divisors (see below), whose sum is σ = 10262865456. Its totient is φ = 8384692000.

The previous prime is 9315393907. The next prime is 9315393943. The reversal of 9315393923 is 3293935139.

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

It is a cyclic number.

It is not a de Polignac number, because 9315393923 - 2⁴ = 9315393907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9315393943) 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, 4191236 + ... + 4193457.

It is an arithmetic number, because the mean of its divisors is an integer number (1282858182).

Almost surely, 2^9315393923 is an apocalyptic number.

9315393923 is a deficient number, since it is larger than the sum of its proper divisors (947471533).

9315393923 is a wasteful number, since it uses less digits than its factorization.

9315393923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8384805.

The product of its digits is 590490, while the sum is 47.

The square root of 9315393923 is about 96516.2883818063. The cubic root of 9315393923 is about 2104.1033844291.

The spelling of 9315393923 in words is "nine billion, three hundred fifteen million, three hundred ninety-three thousand, nine hundred twenty-three".