995400 has 144 divisors (see below), whose sum is σ = 3868800. Its totient is φ = 224640.

The previous prime is 995399. The next prime is 995431. The reversal of 995400 is 4599.

It is a happy number.

It is a nialpdrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 995400.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12561 + ... + 12639.

2⁹⁹⁵⁴⁰⁰ is an apocalyptic number.

995400 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 995400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934400).

995400 is an abundant number, since it is smaller than the sum of its proper divisors (2873400).

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

995400 is a wasteful number, since it uses less digits than its factorization.

995400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 96 counting only the distinct ones).

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

The square root of 995400 is about 997.6973488990. The cubic root of 995400 is about 99.8464309529.

Adding to 995400 its reverse (4599), we get a palindrome (999999).

The spelling of 995400 in words is "nine hundred ninety-five thousand, four hundred".