8040733 has 4 divisors (see below), whose sum is σ = 8098720. Its totient is φ = 7982748.

The previous prime is 8040727. The next prime is 8040757. The reversal of 8040733 is 3370408.

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.

It is a cyclic number.

It is not a de Polignac number, because 8040733 - 2⁵ = 8040701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8040698 and 8040707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040763) 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, 28785 + ... + 29062.

It is an arithmetic number, because the mean of its divisors is an integer number (2024680).

Almost surely, 2^8040733 is an apocalyptic number.

It is an amenable number.

8040733 is a deficient number, since it is larger than the sum of its proper divisors (57987).

8040733 is a wasteful number, since it uses less digits than its factorization.

8040733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57986.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 8040733 is about 2835.6186273898. The cubic root of 8040733 is about 200.3388671875.

The spelling of 8040733 in words is "eight million, forty thousand, seven hundred thirty-three".