995022 has 48 divisors (see below), whose sum is σ = 2527200. Its totient is φ = 277056.

The previous prime is 995009. The next prime is 995023. The reversal of 995022 is 220599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995023) by changing a digit.

995022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6604 + ... + 6752.

It is an arithmetic number, because the mean of its divisors is an integer number (52650).

2⁹⁹⁵⁰²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 995022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263600).

995022 is an abundant number, since it is smaller than the sum of its proper divisors (1532178).

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

995022 is a wasteful number, since it uses less digits than its factorization.

995022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 995022 is about 997.5078947056. The cubic root of 995022 is about 99.8337905640.

The spelling of 995022 in words is "nine hundred ninety-five thousand, twenty-two".