8096991 has 8 divisors (see below), whose sum is σ = 12338304. Its totient is φ = 4626840.

The previous prime is 8096951. The next prime is 8096993. The reversal of 8096991 is 1996908.

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

It is not a de Polignac number, because 8096991 - 2⁹ = 8096479 is a prime.

It is a super-2 number, since 2×8096991² = 131122526508162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8096993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192765 + ... + 192806.

It is an arithmetic number, because the mean of its divisors is an integer number (1542288).

Almost surely, 2^8096991 is an apocalyptic number.

8096991 is a deficient number, since it is larger than the sum of its proper divisors (4241313).

8096991 is a wasteful number, since it uses less digits than its factorization.

8096991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385581.

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 8096991 is about 2845.5212176331. The cubic root of 8096991 is about 200.8050137503.

The spelling of 8096991 in words is "eight million, ninety-six thousand, nine hundred ninety-one".