8126987 has 8 divisors (see below), whose sum is σ = 8892912. Its totient is φ = 7365600.

The previous prime is 8126983. The next prime is 8127001. The reversal of 8126987 is 7896218.

8126987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8126987 - 2² = 8126983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8126983) 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, 3437 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (1111614).

Almost surely, 2^8126987 is an apocalyptic number.

8126987 is a deficient number, since it is larger than the sum of its proper divisors (765925).

8126987 is a wasteful number, since it uses less digits than its factorization.

8126987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269.

The product of its digits is 48384, while the sum is 41.

The square root of 8126987 is about 2850.7870842979. The cubic root of 8126987 is about 201.0526746595.

The spelling of 8126987 in words is "eight million, one hundred twenty-six thousand, nine hundred eighty-seven".