9040433 has 4 divisors (see below), whose sum is σ = 9047280. Its totient is φ = 9033588.

The previous prime is 9040429. The next prime is 9040439. The reversal of 9040433 is 3340409.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3340409 = 19 ⋅175811.

It is a cyclic number.

It is not a de Polignac number, because 9040433 - 2² = 9040429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9040399 and 9040408.

It is not an unprimeable number, because it can be changed into a prime (9040439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743 + ... + 4316.

It is an arithmetic number, because the mean of its divisors is an integer number (2261820).

Almost surely, 2^9040433 is an apocalyptic number.

It is an amenable number.

9040433 is a deficient number, since it is larger than the sum of its proper divisors (6847).

9040433 is a wasteful number, since it uses less digits than its factorization.

9040433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 9040433 is about 3006.7312816412. The cubic root of 9040433 is about 208.3194133988.

The spelling of 9040433 in words is "nine million, forty thousand, four hundred thirty-three".