97845099 has 8 divisors (see below), whose sum is σ = 142320192. Its totient is φ = 59300040.

The previous prime is 97845089. The next prime is 97845107. The reversal of 97845099 is 99054879.

It is a happy number.

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

It is not a de Polignac number, because 97845099 - 2¹¹ = 97843051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97845089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482469 + ... + 1482534.

It is an arithmetic number, because the mean of its divisors is an integer number (17790024).

Almost surely, 2^97845099 is an apocalyptic number.

97845099 is a deficient number, since it is larger than the sum of its proper divisors (44475093).

97845099 is a wasteful number, since it uses less digits than its factorization.

97845099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965017.

The product of its (nonzero) digits is 816480, while the sum is 51.

The square root of 97845099 is about 9891.6681606289. The cubic root of 97845099 is about 460.8005891392.

The spelling of 97845099 in words is "ninety-seven million, eight hundred forty-five thousand, ninety-nine".