97228368 has 30 divisors (see below), whose sum is σ = 272104794. Its totient is φ = 32409408.

The previous prime is 97228363. The next prime is 97228379. The reversal of 97228368 is 86382279.

It can be written as a sum of positive squares in only one way, i.e., 97061904 + 166464 = 9852^2 + 408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97228361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 337455 + ... + 337742.

Almost surely, 2^97228368 is an apocalyptic number.

It is an amenable number.

97228368 is an abundant number, since it is smaller than the sum of its proper divisors (174876426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97228368 is a wasteful number, since it uses less digits than its factorization.

97228368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675211 (or 675202 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 97228368 is about 9860.4446147220. Note that the first 3 decimals coincide. The cubic root of 97228368 is about 459.8303848507.

The spelling of 97228368 in words is "ninety-seven million, two hundred twenty-eight thousand, three hundred sixty-eight".