97098998 has 8 divisors (see below), whose sum is σ = 146164008. Its totient is φ = 48377664.

The previous prime is 97098997. The next prime is 97099001. The reversal of 97098998 is 89989079.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97098997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85211 + ... + 86342.

It is an arithmetic number, because the mean of its divisors is an integer number (18270501).

Almost surely, 2^97098998 is an apocalyptic number.

97098998 is a deficient number, since it is larger than the sum of its proper divisors (49065010).

97098998 is a wasteful number, since it uses less digits than its factorization.

97098998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171838.

The product of its (nonzero) digits is 2939328, while the sum is 59.

The square root of 97098998 is about 9853.8823820868. The cubic root of 97098998 is about 459.6263474824.

The spelling of 97098998 in words is "ninety-seven million, ninety-eight thousand, nine hundred ninety-eight".