8994613 has 2 divisors, whose sum is σ = 8994614. Its totient is φ = 8994612.

The previous prime is 8994599. The next prime is 8994631. The reversal of 8994613 is 3164998.

Together with next prime (8994631) 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., 6360484 + 2634129 = 2522^2 + 1623^2 .

It is a cyclic number.

It is not a de Polignac number, because 8994613 - 2⁹ = 8994101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8994653) 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, 4497306 + 4497307.

It is an arithmetic number, because the mean of its divisors is an integer number (4497307).

Almost surely, 2^8994613 is an apocalyptic number.

It is an amenable number.

8994613 is a deficient number, since it is larger than the sum of its proper divisors (1).

8994613 is an equidigital number, since it uses as much as digits as its factorization.

8994613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 8994613 is about 2999.1020322757. The cubic root of 8994613 is about 207.9668724978.

The spelling of 8994613 in words is "eight million, nine hundred ninety-four thousand, six hundred thirteen".