995144 has 16 divisors (see below), whose sum is σ = 1964400. Its totient is φ = 471312.

The previous prime is 995119. The next prime is 995147. The reversal of 995144 is 441599.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 995144.

It is not an unprimeable number, because it can be changed into a prime (995147) by changing a digit.

995144 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3122 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (122775).

2⁹⁹⁵¹⁴⁴ is an apocalyptic number.

It is an amenable number.

995144 is a deficient number, since it is larger than the sum of its proper divisors (969256).

995144 is a wasteful number, since it uses less digits than its factorization.

995144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572 (or 6568 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 995144 is about 997.5690452295. The cubic root of 995144 is about 99.8378706160.

The spelling of 995144 in words is "nine hundred ninety-five thousand, one hundred forty-four".