99207300 has 72 divisors (see below), whose sum is σ = 288169056. Its totient is φ = 26351360.

The previous prime is 99207299. The next prime is 99207301. The reversal of 99207300 is 370299.

99207300 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (99207299) and next prime (99207301).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (99207301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103624 + ... + 104576.

It is an arithmetic number, because the mean of its divisors is an integer number (4002348).

Almost surely, 2^99207300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99207300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144084528).

99207300 is an abundant number, since it is smaller than the sum of its proper divisors (188961756).

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

99207300 is a wasteful number, since it uses less digits than its factorization.

99207300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 99207300 is about 9960.2861404681. The cubic root of 99207300 is about 462.9291658014.

Adding to 99207300 its reverse (370299), we get a palindrome (99577599).

The spelling of 99207300 in words is "ninety-nine million, two hundred seven thousand, three hundred".