99303530 has 16 divisors (see below), whose sum is σ = 180756360. Its totient is φ = 39274752.

The previous prime is 99303497. The next prime is 99303559. The reversal of 99303530 is 3530399.

It can be written as a sum of positive squares in 4 ways, for example, as 53158681 + 46144849 = 7291^2 + 6793^2 .

It is a super-2 number, since 2×99303530² = 19722382140921800, which contains 22 as substring.

It is an unprimeable number.

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, 54899 + ... + 56678.

Almost surely, 2^99303530 is an apocalyptic number.

99303530 is a deficient number, since it is larger than the sum of its proper divisors (81452830).

99303530 is a wasteful number, since it uses less digits than its factorization.

99303530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111673.

The product of its (nonzero) digits is 10935, while the sum is 32.

The square root of 99303530 is about 9965.1156541206. The cubic root of 99303530 is about 463.0787961808.

The spelling of 99303530 in words is "ninety-nine million, three hundred three thousand, five hundred thirty".