996811241 has 2 divisors, whose sum is σ = 996811242. Its totient is φ = 996811240.

The previous prime is 996811223. The next prime is 996811261. The reversal of 996811241 is 142118699.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 938135641 + 58675600 = 30629^2 + 7660^2 .

It is a cyclic number.

It is not a de Polignac number, because 996811241 - 2¹⁴ = 996794857 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (996811261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498405620 + 498405621.

It is an arithmetic number, because the mean of its divisors is an integer number (498405621).

Almost surely, 2^996811241 is an apocalyptic number.

It is an amenable number.

996811241 is a deficient number, since it is larger than the sum of its proper divisors (1).

996811241 is an equidigital number, since it uses as much as digits as its factorization.

996811241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 41.

The square root of 996811241 is about 31572.3176374494. The cubic root of 996811241 is about 998.9359485294.

The spelling of 996811241 in words is "nine hundred ninety-six million, eight hundred eleven thousand, two hundred forty-one".