996305039 has 4 divisors (see below), whose sum is σ = 1002991800. Its totient is φ = 989618280.

The previous prime is 996305003. The next prime is 996305081. The reversal of 996305039 is 930503699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930503699 = 61 ⋅15254159.

It is a cyclic number.

It is not a de Polignac number, because 996305039 - 2⁸ = 996304783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996305339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3343157 + ... + 3343454.

It is an arithmetic number, because the mean of its divisors is an integer number (250747950).

Almost surely, 2^996305039 is an apocalyptic number.

996305039 is a deficient number, since it is larger than the sum of its proper divisors (6686761).

996305039 is a wasteful number, since it uses less digits than its factorization.

996305039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6686760.

The product of its (nonzero) digits is 196830, while the sum is 44.

The square root of 996305039 is about 31564.3000714415. The cubic root of 996305039 is about 998.7668262409.

The spelling of 996305039 in words is "nine hundred ninety-six million, three hundred five thousand, thirty-nine".