996597353 has 4 divisors (see below), whose sum is σ = 1017801600. Its totient is φ = 975393108.

The previous prime is 996597299. The next prime is 996597389. The reversal of 996597353 is 353795699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 996597353 - 2⁶ = 996597289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996597053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10602053 + ... + 10602146.

It is an arithmetic number, because the mean of its divisors is an integer number (254450400).

Almost surely, 2^996597353 is an apocalyptic number.

It is an amenable number.

996597353 is a deficient number, since it is larger than the sum of its proper divisors (21204247).

996597353 is a wasteful number, since it uses less digits than its factorization.

996597353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21204246.

The product of its digits is 6889050, while the sum is 56.

The square root of 996597353 is about 31568.9301845976. The cubic root of 996597353 is about 998.8644954508.

The spelling of 996597353 in words is "nine hundred ninety-six million, five hundred ninety-seven thousand, three hundred fifty-three".