996353 has 16 divisors (see below), whose sum is σ = 1140480. Its totient is φ = 865536.

The previous prime is 996329. The next prime is 996361. The reversal of 996353 is 353699.

It is a cyclic number.

It is not a de Polignac number, because 996353 - 2¹⁰ = 995329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996323) 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, 21176 + ... + 21222.

It is an arithmetic number, because the mean of its divisors is an integer number (71280).

It is a Proth number, since it is equal to 973 ⋅ 2¹⁰ + 1 and 973 < 2¹⁰.

2⁹⁹⁶³⁵³ is an apocalyptic number.

It is an amenable number.

996353 is a deficient number, since it is larger than the sum of its proper divisors (144127).

996353 is a wasteful number, since it uses less digits than its factorization.

996353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136.

The product of its digits is 21870, while the sum is 35.

The square root of 996353 is about 998.1748343852. The cubic root of 996353 is about 99.8782852486.

The spelling of 996353 in words is "nine hundred ninety-six thousand, three hundred fifty-three".