99832197 has 16 divisors (see below), whose sum is σ = 136604160. Its totient is φ = 64816752.

The previous prime is 99832193. The next prime is 99832207. The reversal of 99832197 is 79123899.

It is not a de Polignac number, because 99832197 - 2² = 99832193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99832193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53128 + ... + 54974.

It is an arithmetic number, because the mean of its divisors is an integer number (8537760).

Almost surely, 2^99832197 is an apocalyptic number.

It is an amenable number.

99832197 is a deficient number, since it is larger than the sum of its proper divisors (36771963).

99832197 is a wasteful number, since it uses less digits than its factorization.

99832197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312.

The product of its digits is 244944, while the sum is 48.

The square root of 99832197 is about 9991.6063273129. The cubic root of 99832197 is about 463.8991138297.

The spelling of 99832197 in words is "ninety-nine million, eight hundred thirty-two thousand, one hundred ninety-seven".