8140873 has 16 divisors (see below), whose sum is σ = 9636480. Its totient is φ = 6804864.

The previous prime is 8140849. The next prime is 8140897. The reversal of 8140873 is 3780418.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8140849) and next prime (8140897).

It is a cyclic number.

It is not a de Polignac number, because 8140873 - 2⁹ = 8140361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8140843) 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 15 ways as a sum of consecutive naturals, for example, 4965 + ... + 6397.

It is an arithmetic number, because the mean of its divisors is an integer number (602280).

Almost surely, 2^8140873 is an apocalyptic number.

It is an amenable number.

8140873 is a deficient number, since it is larger than the sum of its proper divisors (1495607).

8140873 is a wasteful number, since it uses less digits than its factorization.

8140873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 8140873 is about 2853.2215126064. The cubic root of 8140873 is about 201.1671176008.

The spelling of 8140873 in words is "eight million, one hundred forty thousand, eight hundred seventy-three".