996053081 has 2 divisors, whose sum is σ = 996053082. Its totient is φ = 996053080.

The previous prime is 996053063. The next prime is 996053117. The reversal of 996053081 is 180350699.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 945870025 + 50183056 = 30755^2 + 7084^2 .

It is an emirp because it is prime and its reverse (180350699) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996053081 is a prime.

It is a super-2 number, since 2×996053081² = 1984243480339185122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (996053381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498026540 + 498026541.

It is an arithmetic number, because the mean of its divisors is an integer number (498026541).

Almost surely, 2^996053081 is an apocalyptic number.

It is an amenable number.

996053081 is a deficient number, since it is larger than the sum of its proper divisors (1).

996053081 is an equidigital number, since it uses as much as digits as its factorization.

996053081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 996053081 is about 31560.3086328382. The cubic root of 996053081 is about 998.6826256202.

The spelling of 996053081 in words is "nine hundred ninety-six million, fifty-three thousand, eighty-one".