97918603 has 8 divisors (see below), whose sum is σ = 99681120. Its totient is φ = 96161280.

The previous prime is 97918577. The next prime is 97918627. The reversal of 97918603 is 30681979.

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 97918603 - 2⁹ = 97918091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97918603.

It is not an unprimeable number, because it can be changed into a prime (97918693) 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, 73578 + ... + 74896.

It is an arithmetic number, because the mean of its divisors is an integer number (12460140).

Almost surely, 2^97918603 is an apocalyptic number.

97918603 is a deficient number, since it is larger than the sum of its proper divisors (1762517).

97918603 is a wasteful number, since it uses less digits than its factorization.

97918603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 97918603 is about 9895.3829132581. The cubic root of 97918603 is about 460.9159490596.

The spelling of 97918603 in words is "ninety-seven million, nine hundred eighteen thousand, six hundred three".