97612828 has 24 divisors (see below), whose sum is σ = 179309088. Its totient is φ = 46406976.

The previous prime is 97612813. The next prime is 97612829. The reversal of 97612828 is 82821679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97612829) 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 7 ways as a sum of consecutive naturals, for example, 12850 + ... + 18982.

It is an arithmetic number, because the mean of its divisors is an integer number (7471212).

Almost surely, 2^97612828 is an apocalyptic number.

It is an amenable number.

97612828 is a deficient number, since it is larger than the sum of its proper divisors (81696260).

97612828 is a wasteful number, since it uses less digits than its factorization.

97612828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333 (or 6331 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 97612828 is about 9879.9204450238. The cubic root of 97612828 is about 460.4356741915.

The spelling of 97612828 in words is "ninety-seven million, six hundred twelve thousand, eight hundred twenty-eight".