846987 has 8 divisors (see below), whose sum is σ = 1153536. Its totient is φ = 552552.

The previous prime is 846983. The next prime is 846997. The reversal of 846987 is 789648.

It is a happy number.

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

It is not a de Polignac number, because 846987 - 2² = 846983 is a prime.

It is a super-3 number, since 3×846987³ = 1822852333435280409, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 846987.

It is not an unprimeable number, because it can be changed into a prime (846983) 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 7 ways as a sum of consecutive naturals, for example, 2863 + ... + 3144.

It is an arithmetic number, because the mean of its divisors is an integer number (144192).

2⁸⁴⁶⁹⁸⁷ is an apocalyptic number.

846987 is a deficient number, since it is larger than the sum of its proper divisors (306549).

846987 is a wasteful number, since it uses less digits than its factorization.

846987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6057.

The product of its digits is 96768, while the sum is 42.

The square root of 846987 is about 920.3189664459. The cubic root of 846987 is about 94.6147649659.

The spelling of 846987 in words is "eight hundred forty-six thousand, nine hundred eighty-seven".