996009245 has 32 divisors (see below), whose sum is σ = 1495017216. Its totient is φ = 618854400.

The previous prime is 996009239. The next prime is 996009247. The reversal of 996009245 is 542900699.

It is not a de Polignac number, because 996009245 - 2¹⁴ = 995992861 is a prime.

It is a super-2 number, since 2×996009245² = 1984068832250940050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 996009196 and 996009205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996009247) 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 31 ways as a sum of consecutive naturals, for example, 117965 + ... + 126125.

It is an arithmetic number, because the mean of its divisors is an integer number (46719288).

Almost surely, 2^996009245 is an apocalyptic number.

It is an amenable number.

996009245 is a deficient number, since it is larger than the sum of its proper divisors (499007971).

996009245 is a wasteful number, since it uses less digits than its factorization.

996009245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8501.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 996009245 is about 31559.6141452965. The cubic root of 996009245 is about 998.6679748301.

The spelling of 996009245 in words is "nine hundred ninety-six million, nine thousand, two hundred forty-five".