995540 has 48 divisors (see below), whose sum is σ = 2577792. Its totient is φ = 314496.

The previous prime is 995539. The next prime is 995549. The reversal of 995540 is 45599.

995540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 995497 and 995506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1547 + ... + 2093.

It is an arithmetic number, because the mean of its divisors is an integer number (53704).

2⁹⁹⁵⁵⁴⁰ 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 995540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288896).

995540 is an abundant number, since it is smaller than the sum of its proper divisors (1582252).

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

995540 is a wasteful number, since it uses less digits than its factorization.

995540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 995540 is about 997.7675079897. The cubic root of 995540 is about 99.8511117663.

The spelling of 995540 in words is "nine hundred ninety-five thousand, five hundred forty".