98357997 has 8 divisors (see below), whose sum is σ = 131281344. Its totient is φ = 65503328.

The previous prime is 98357989. The next prime is 98357999. The reversal of 98357997 is 79975389.

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 98357997 - 2³ = 98357989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98357999) 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 in 7 ways as a sum of consecutive naturals, for example, 13728 + ... + 19625.

It is an arithmetic number, because the mean of its divisors is an integer number (16410168).

Almost surely, 2^98357997 is an apocalyptic number.

It is an amenable number.

98357997 is a deficient number, since it is larger than the sum of its proper divisors (32923347).

98357997 is a wasteful number, since it uses less digits than its factorization.

98357997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34339.

The product of its digits is 4286520, while the sum is 57.

The square root of 98357997 is about 9917.5600325887. The cubic root of 98357997 is about 461.6043491471.

The spelling of 98357997 in words is "ninety-eight million, three hundred fifty-seven thousand, nine hundred ninety-seven".