98131471 has 8 divisors (see below), whose sum is σ = 98834400. Its totient is φ = 97431648.

The previous prime is 98131433. The next prime is 98131487. The reversal of 98131471 is 17413189.

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 98131471 - 2⁷ = 98131343 is a prime.

It is a super-3 number, since 3×98131471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98131421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110190 + ... + 111076.

It is an arithmetic number, because the mean of its divisors is an integer number (12354300).

Almost surely, 2^98131471 is an apocalyptic number.

98131471 is a deficient number, since it is larger than the sum of its proper divisors (702929).

98131471 is a wasteful number, since it uses less digits than its factorization.

98131471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553.

The product of its digits is 6048, while the sum is 34.

The square root of 98131471 is about 9906.1329993091. The cubic root of 98131471 is about 461.2497066951.

The spelling of 98131471 in words is "ninety-eight million, one hundred thirty-one thousand, four hundred seventy-one".