984148271 has 2 divisors, whose sum is σ = 984148272. Its totient is φ = 984148270.

The previous prime is 984148213. The next prime is 984148279. The reversal of 984148271 is 172841489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 984148271 - 2²⁶ = 917039407 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (984148279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492074135 + 492074136.

It is an arithmetic number, because the mean of its divisors is an integer number (492074136).

Almost surely, 2^984148271 is an apocalyptic number.

984148271 is a deficient number, since it is larger than the sum of its proper divisors (1).

984148271 is an equidigital number, since it uses as much as digits as its factorization.

984148271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 44.

The square root of 984148271 is about 31371.1375471149. The cubic root of 984148271 is about 994.6879221277.

The spelling of 984148271 in words is "nine hundred eighty-four million, one hundred forty-eight thousand, two hundred seventy-one".