98609471 has 2 divisors, whose sum is σ = 98609472. Its totient is φ = 98609470.

The previous prime is 98609453. The next prime is 98609479. The reversal of 98609471 is 17490689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98609471 - 2¹⁴ = 98593087 is a prime.

It is a super-3 number, since 3×98609471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98609479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49304735 + 49304736.

It is an arithmetic number, because the mean of its divisors is an integer number (49304736).

Almost surely, 2^98609471 is an apocalyptic number.

98609471 is a deficient number, since it is larger than the sum of its proper divisors (1).

98609471 is an equidigital number, since it uses as much as digits as its factorization.

98609471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 98609471 is about 9930.2301584606. The cubic root of 98609471 is about 461.9974122654.

The spelling of 98609471 in words is "ninety-eight million, six hundred nine thousand, four hundred seventy-one".