99825298 has 4 divisors (see below), whose sum is σ = 149737950. Its totient is φ = 49912648.

The previous prime is 99825277. The next prime is 99825311. The reversal of 99825298 is 89252899.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 82210489 + 17614809 = 9067^2 + 4197^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24956323 + ... + 24956326.

Almost surely, 2^99825298 is an apocalyptic number.

99825298 is a deficient number, since it is larger than the sum of its proper divisors (49912652).

99825298 is a wasteful number, since it uses less digits than its factorization.

99825298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49912651.

The product of its digits is 933120, while the sum is 52.

The square root of 99825298 is about 9991.2610815652. The cubic root of 99825298 is about 463.8884275187. Note that the first 3 decimals are identical.

The spelling of 99825298 in words is "ninety-nine million, eight hundred twenty-five thousand, two hundred ninety-eight".