996212975 has 24 divisors (see below), whose sum is σ = 1274501760. Its totient is φ = 771880320.

The previous prime is 996212933. The next prime is 996212981. The reversal of 996212975 is 579212699.

996212975 = T₄₅₀ + T₄₅₁ + ... + T₁₈₂₃.

It is a happy number.

996212975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 996212975 - 2⁶ = 996212911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209474 + ... + 214176.

It is an arithmetic number, because the mean of its divisors is an integer number (53104240).

Almost surely, 2^996212975 is an apocalyptic number.

996212975 is a deficient number, since it is larger than the sum of its proper divisors (278288785).

996212975 is a wasteful number, since it uses less digits than its factorization.

996212975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979 (or 4974 counting only the distinct ones).

The product of its digits is 612360, while the sum is 50.

The square root of 996212975 is about 31562.8416813189. The cubic root of 996212975 is about 998.7360614658.

The spelling of 996212975 in words is "nine hundred ninety-six million, two hundred twelve thousand, nine hundred seventy-five".