98942971 has 2 divisors, whose sum is σ = 98942972. Its totient is φ = 98942970.

The previous prime is 98942969. The next prime is 98942981. The reversal of 98942971 is 17924989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98942971 - 2¹ = 98942969 is a prime.

Together with 98942969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (98942951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49471485 + 49471486.

It is an arithmetic number, because the mean of its divisors is an integer number (49471486).

Almost surely, 2^98942971 is an apocalyptic number.

98942971 is a deficient number, since it is larger than the sum of its proper divisors (1).

98942971 is an equidigital number, since it uses as much as digits as its factorization.

98942971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 49.

The square root of 98942971 is about 9947.0081431554. The cubic root of 98942971 is about 462.5176556201.

The spelling of 98942971 in words is "ninety-eight million, nine hundred forty-two thousand, nine hundred seventy-one".