8144073 has 24 divisors (see below), whose sum is σ = 13523328. Its totient is φ = 4626432.

The previous prime is 8144069. The next prime is 8144083. The reversal of 8144073 is 3704418.

It is not a de Polignac number, because 8144073 - 2² = 8144069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8144053) 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 23 ways as a sum of consecutive naturals, for example, 15940 + ... + 16442.

It is an arithmetic number, because the mean of its divisors is an integer number (563472).

Almost surely, 2^8144073 is an apocalyptic number.

It is an amenable number.

8144073 is a deficient number, since it is larger than the sum of its proper divisors (5379255).

8144073 is a wasteful number, since it uses less digits than its factorization.

8144073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8144073 is about 2853.7822271505. The cubic root of 8144073 is about 201.1934722866.

The spelling of 8144073 in words is "eight million, one hundred forty-four thousand, seventy-three".