996835277 has 2 divisors, whose sum is σ = 996835278. Its totient is φ = 996835276.

The previous prime is 996835223. The next prime is 996835309. The reversal of 996835277 is 772538699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 959698441 + 37136836 = 30979^2 + 6094^2 .

It is a cyclic number.

It is not a de Polignac number, because 996835277 - 2²⁴ = 980058061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996835207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498417638 + 498417639.

It is an arithmetic number, because the mean of its divisors is an integer number (498417639).

Almost surely, 2^996835277 is an apocalyptic number.

It is an amenable number.

996835277 is a deficient number, since it is larger than the sum of its proper divisors (1).

996835277 is an equidigital number, since it uses as much as digits as its factorization.

996835277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5715360, while the sum is 56.

The square root of 996835277 is about 31572.6982850690. The cubic root of 996835277 is about 998.9439775425.

The spelling of 996835277 in words is "nine hundred ninety-six million, eight hundred thirty-five thousand, two hundred seventy-seven".