996454013 has 2 divisors, whose sum is σ = 996454014. Its totient is φ = 996454012.

The previous prime is 996453979. The next prime is 996454103. The reversal of 996454013 is 310454699.

Together with next prime (996454103) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 764135449 + 232318564 = 27643^2 + 15242^2 .

It is a cyclic number.

It is not a de Polignac number, because 996454013 - 2²⁶ = 929345149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996451013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498227006 + 498227007.

It is an arithmetic number, because the mean of its divisors is an integer number (498227007).

Almost surely, 2^996454013 is an apocalyptic number.

It is an amenable number.

996454013 is a deficient number, since it is larger than the sum of its proper divisors (1).

996454013 is an equidigital number, since it uses as much as digits as its factorization.

996454013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 996454013 is about 31566.6598328046. The cubic root of 996454013 is about 998.8166044607.

The spelling of 996454013 in words is "nine hundred ninety-six million, four hundred fifty-four thousand, thirteen".