996153443 has 2 divisors, whose sum is σ = 996153444. Its totient is φ = 996153442.

The previous prime is 996153419. The next prime is 996153449. The reversal of 996153443 is 344351699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 996153443 - 2²² = 991959139 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 996153394 and 996153403.

It is not a weakly prime, because it can be changed into another prime (996153449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498076721 + 498076722.

It is an arithmetic number, because the mean of its divisors is an integer number (498076722).

Almost surely, 2^996153443 is an apocalyptic number.

996153443 is a deficient number, since it is larger than the sum of its proper divisors (1).

996153443 is an equidigital number, since it uses as much as digits as its factorization.

996153443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 44.

The square root of 996153443 is about 31561.8985962505. The cubic root of 996153443 is about 998.7161668110.

The spelling of 996153443 in words is "nine hundred ninety-six million, one hundred fifty-three thousand, four hundred forty-three".