99407300 has 18 divisors (see below), whose sum is σ = 215714058. Its totient is φ = 39762880.

The previous prime is 99407299. The next prime is 99407317. The reversal of 99407300 is 370499.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 35022724 + 64384576 = 5918^2 + 8024^2 .

It is a super-2 number, since 2×99407300² = 19763622586580000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 496937 + ... + 497136.

Almost surely, 2^99407300 is an apocalyptic number.

It is an amenable number.

99407300 is an abundant number, since it is smaller than the sum of its proper divisors (116306758).

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

99407300 is a wasteful number, since it uses less digits than its factorization.

99407300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994087 (or 994080 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 99407300 is about 9970.3209577225. The cubic root of 99407300 is about 463.2400424058.

Adding to 99407300 its reverse (370499), we get a palindrome (99777799).

The spelling of 99407300 in words is "ninety-nine million, four hundred seven thousand, three hundred".