9006923 has 4 divisors (see below), whose sum is σ = 9536760. Its totient is φ = 8477088.

The previous prime is 9006919. The next prime is 9006929. The reversal of 9006923 is 3296009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3296009 = 421 ⋅7829.

It is a cyclic number.

It is not a de Polignac number, because 9006923 - 2² = 9006919 is a prime.

It is a super-2 number, since 2×9006923² = 162249323855858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9006929) 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, 264893 + ... + 264926.

It is an arithmetic number, because the mean of its divisors is an integer number (2384190).

Almost surely, 2^9006923 is an apocalyptic number.

9006923 is a deficient number, since it is larger than the sum of its proper divisors (529837).

9006923 is a wasteful number, since it uses less digits than its factorization.

9006923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529836.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 9006923 is about 3001.1536115301. The cubic root of 9006923 is about 208.0617035256.

The spelling of 9006923 in words is "nine million, six thousand, nine hundred twenty-three".