870996 has 24 divisors (see below), whose sum is σ = 2322880. Its totient is φ = 248832.

The previous prime is 870983. The next prime is 870997. The reversal of 870996 is 699078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870997) by changing a digit.

870996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5101 + ... + 5268.

2⁸⁷⁰⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

870996 is an abundant number, since it is smaller than the sum of its proper divisors (1451884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

870996 is a wasteful number, since it uses less digits than its factorization.

870996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10383 (or 10381 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 870996 is about 933.2716646293. The cubic root of 870996 is about 95.5004431510.

The spelling of 870996 in words is "eight hundred seventy thousand, nine hundred ninety-six".