995020 has 48 divisors (see below), whose sum is σ = 2328480. Its totient is φ = 354816.

The previous prime is 995009. The next prime is 995023. The reversal of 995020 is 20599.

It is an Ulam number.

It is a congruent number.

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

995020 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 15 ways as a sum of consecutive naturals, for example, 11136 + ... + 11224.

It is an arithmetic number, because the mean of its divisors is an integer number (48510).

2⁹⁹⁵⁰²⁰ 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 995020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164240).

995020 is an abundant number, since it is smaller than the sum of its proper divisors (1333460).

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

995020 is a wasteful number, since it uses less digits than its factorization.

995020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 995020 is about 997.5068922068. The cubic root of 995020 is about 99.8337236751.

The spelling of 995020 in words is "nine hundred ninety-five thousand, twenty".