9040923 has 16 divisors (see below), whose sum is σ = 14182560. Its totient is φ = 5672448.

The previous prime is 9040919. The next prime is 9040931. The reversal of 9040923 is 3290409.

9040923 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9040923 - 2² = 9040919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (9040943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9390 + ... + 10307.

It is an arithmetic number, because the mean of its divisors is an integer number (886410).

Almost surely, 2^9040923 is an apocalyptic number.

9040923 is a deficient number, since it is larger than the sum of its proper divisors (5141637).

9040923 is a wasteful number, since it uses less digits than its factorization.

9040923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19723 (or 19717 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 9040923 is about 3006.8127643736. The cubic root of 9040923 is about 208.3231770338.

The spelling of 9040923 in words is "nine million, forty thousand, nine hundred twenty-three".