992000 has 72 divisors (see below), whose sum is σ = 2550912. Its totient is φ = 384000.

The previous prime is 991999. The next prime is 992011. The reversal of 992000 is 299.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31985 + ... + 32015.

2⁹⁹²⁰⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275456).

992000 is an abundant number, since it is smaller than the sum of its proper divisors (1558912).

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

992000 is an equidigital number, since it uses as much as digits as its factorization.

992000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 992000 is about 995.9919678391. The cubic root of 992000 is about 99.7326190448.

Adding to 992000 its reverse (299), we get a palindrome (992299).

The spelling of 992000 in words is "nine hundred ninety-two thousand".