99432633 has 8 divisors (see below), whose sum is σ = 132627328. Its totient is φ = 66263184.

The previous prime is 99432601. The next prime is 99432637. The reversal of 99432633 is 33623499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99432633 - 2⁵ = 99432601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99432591 and 99432600.

It is not an unprimeable number, because it can be changed into a prime (99432637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6735 + ... + 15627.

It is an arithmetic number, because the mean of its divisors is an integer number (16578416).

Almost surely, 2^99432633 is an apocalyptic number.

It is an amenable number.

99432633 is a deficient number, since it is larger than the sum of its proper divisors (33194695).

99432633 is a wasteful number, since it uses less digits than its factorization.

99432633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12623.

The product of its digits is 104976, while the sum is 39.

The square root of 99432633 is about 9971.5912972805. The cubic root of 99432633 is about 463.2793898289.

The spelling of 99432633 in words is "ninety-nine million, four hundred thirty-two thousand, six hundred thirty-three".