99993032 has 16 divisors (see below), whose sum is σ = 189421260. Its totient is φ = 49480704.

The previous prime is 99993001. The next prime is 99993053. The reversal of 99993032 is 23039999.

It can be written as a sum of positive squares in 2 ways, for example, as 98287396 + 1705636 = 9914^2 + 1306^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63653 + ... + 65204.

Almost surely, 2^99993032 is an apocalyptic number.

It is an amenable number.

99993032 is a deficient number, since it is larger than the sum of its proper divisors (89428228).

99993032 is a wasteful number, since it uses less digits than its factorization.

99993032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128960 (or 128956 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 44.

The square root of 99993032 is about 9999.6515939307. The cubic root of 99993032 is about 464.1481022472.

It can be divided in two parts, 9999 and 3032, that added together give a palindrome (13031).

The spelling of 99993032 in words is "ninety-nine million, nine hundred ninety-three thousand, thirty-two".