97008985 has 8 divisors (see below), whose sum is σ = 117563976. Its totient is φ = 76838400.

The previous prime is 97008979. The next prime is 97009051. The reversal of 97008985 is 58980079.

It can be written as a sum of positive squares in 4 ways, for example, as 45212176 + 51796809 = 6724^2 + 7197^2 .

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

It is not a de Polignac number, because 97008985 - 2¹⁹ = 96484697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95544 + ... + 96553.

It is an arithmetic number, because the mean of its divisors is an integer number (14695497).

Almost surely, 2^97008985 is an apocalyptic number.

It is an amenable number.

97008985 is a deficient number, since it is larger than the sum of its proper divisors (20554991).

97008985 is a wasteful number, since it uses less digits than its factorization.

97008985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192203.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 97008985 is about 9849.3139354982. The cubic root of 97008985 is about 459.4842755138.

The spelling of 97008985 in words is "ninety-seven million, eight thousand, nine hundred eighty-five".