98912971 has 8 divisors (see below), whose sum is σ = 103629824. Its totient is φ = 94291560.

The previous prime is 98912963. The next prime is 98912981. The reversal of 98912971 is 17921989.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98912971 - 2³ = 98912963 is a prime.

It is the 9946-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98912921) by changing a digit.

It is a nontrivial repunit in base 9945.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21735 + ... + 25888.

It is an arithmetic number, because the mean of its divisors is an integer number (12953728).

Almost surely, 2^98912971 is an apocalyptic number.

98912971 is a deficient number, since it is larger than the sum of its proper divisors (4716853).

98912971 is a wasteful number, since it uses less digits than its factorization.

98912971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47721.

The product of its digits is 81648, while the sum is 46.

The square root of 98912971 is about 9945.5000377055. The cubic root of 98912971 is about 462.4709050117.

The spelling of 98912971 in words is "ninety-eight million, nine hundred twelve thousand, nine hundred seventy-one".