9005394923 has 8 divisors (see below), whose sum is σ = 10296122592. Its totient is φ = 7715727936.

The previous prime is 9005394919. The next prime is 9005394929. The reversal of 9005394923 is 3294935009.

9005394923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9005394923 - 2² = 9005394919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9005394929) 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, 246890 + ... + 281007.

It is an arithmetic number, because the mean of its divisors is an integer number (1287015324).

Almost surely, 2^9005394923 is an apocalyptic number.

9005394923 is a deficient number, since it is larger than the sum of its proper divisors (1290727669).

9005394923 is a wasteful number, since it uses less digits than its factorization.

9005394923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530341.

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 9005394923 is about 94896.7592860789. The cubic root of 9005394923 is about 2080.4993656644.

The spelling of 9005394923 in words is "nine billion, five million, three hundred ninety-four thousand, nine hundred twenty-three".