996308239 has 8 divisors (see below), whose sum is σ = 1059525360. Its totient is φ = 933603456.

The previous prime is 996308197. The next prime is 996308249. The reversal of 996308239 is 932803699.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996308239 is a prime.

It is a super-2 number, since 2×996308239² = 1985260214198562242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 996308192 and 996308201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996308249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124069 + ... + 131854.

It is an arithmetic number, because the mean of its divisors is an integer number (132440670).

Almost surely, 2^996308239 is an apocalyptic number.

996308239 is a deficient number, since it is larger than the sum of its proper divisors (63217121).

996308239 is a wasteful number, since it uses less digits than its factorization.

996308239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256169.

The product of its (nonzero) digits is 629856, while the sum is 49.

The square root of 996308239 is about 31564.3507615791. The cubic root of 996308239 is about 998.7678955421.

The spelling of 996308239 in words is "nine hundred ninety-six million, three hundred eight thousand, two hundred thirty-nine".