996564333 has 4 divisors (see below), whose sum is σ = 1328752448. Its totient is φ = 664376220.

The previous prime is 996564329. The next prime is 996564337. The reversal of 996564333 is 333465699.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (996564329) and next prime (996564337).

It is not a de Polignac number, because 996564333 - 2² = 996564329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996564337) 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, 166094053 + ... + 166094058.

It is an arithmetic number, because the mean of its divisors is an integer number (332188112).

Almost surely, 2^996564333 is an apocalyptic number.

It is an amenable number.

996564333 is a deficient number, since it is larger than the sum of its proper divisors (332188115).

996564333 is a wasteful number, since it uses less digits than its factorization.

996564333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332188114.

The product of its digits is 1574640, while the sum is 48.

The square root of 996564333 is about 31568.4071977032. The cubic root of 996564333 is about 998.8534636234.

The spelling of 996564333 in words is "nine hundred ninety-six million, five hundred sixty-four thousand, three hundred thirty-three".