984968147 has 2 divisors, whose sum is σ = 984968148. Its totient is φ = 984968146.

The previous prime is 984968137. The next prime is 984968183. The reversal of 984968147 is 741869489.

It is a weak prime.

It is an emirp because it is prime and its reverse (741869489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 984968147 - 2⁸ = 984967891 is a prime.

It is a super-2 number, since 2×984968147² = 1940324501209227218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 984968092 and 984968101.

It is not a weakly prime, because it can be changed into another prime (984968107) 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, 492484073 + 492484074.

It is an arithmetic number, because the mean of its divisors is an integer number (492484074).

Almost surely, 2^984968147 is an apocalyptic number.

984968147 is a deficient number, since it is larger than the sum of its proper divisors (1).

984968147 is an equidigital number, since it uses as much as digits as its factorization.

984968147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 56.

The square root of 984968147 is about 31384.2021883622. The cubic root of 984968147 is about 994.9640642560.

The spelling of 984968147 in words is "nine hundred eighty-four million, nine hundred sixty-eight thousand, one hundred forty-seven".