8140893 has 8 divisors (see below), whose sum is σ = 10875648. Its totient is φ = 5416704.

The previous prime is 8140849. The next prime is 8140897. The reversal of 8140893 is 3980418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8140893 - 2⁶ = 8140829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140897) 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 7 ways as a sum of consecutive naturals, for example, 621 + ... + 4082.

It is an arithmetic number, because the mean of its divisors is an integer number (1359456).

Almost surely, 2^8140893 is an apocalyptic number.

It is an amenable number.

8140893 is a deficient number, since it is larger than the sum of its proper divisors (2734755).

8140893 is a wasteful number, since it uses less digits than its factorization.

8140893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 8140893 is about 2853.2250174145. The cubic root of 8140893 is about 201.1672823391.

The spelling of 8140893 in words is "eight million, one hundred forty thousand, eight hundred ninety-three".