996225 has 24 divisors (see below), whose sum is σ = 1696320. Its totient is φ = 515520.

The previous prime is 996211. The next prime is 996253. The reversal of 996225 is 522699.

996225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 996225 - 2⁴ = 996209 is a prime.

It is a zygodrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 996225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2596 + ... + 2954.

It is an arithmetic number, because the mean of its divisors is an integer number (70680).

2⁹⁹⁶²²⁵ is an apocalyptic number.

It is an amenable number.

996225 is a deficient number, since it is larger than the sum of its proper divisors (700095).

996225 is a wasteful number, since it uses less digits than its factorization.

996225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 404 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 996225 is about 998.1107153017. The cubic root of 996225 is about 99.8740079935.

It can be divided in two parts, 996 and 225, that added together give a palindrome (1221).

The spelling of 996225 in words is "nine hundred ninety-six thousand, two hundred twenty-five".