99432067 has 4 divisors (see below), whose sum is σ = 113636656. Its totient is φ = 85227480.

The previous prime is 99432041. The next prime is 99432071. The reversal of 99432067 is 76023499.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99432067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99432017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7102284 + ... + 7102297.

It is an arithmetic number, because the mean of its divisors is an integer number (28409164).

Almost surely, 2^99432067 is an apocalyptic number.

99432067 is a deficient number, since it is larger than the sum of its proper divisors (14204589).

99432067 is a wasteful number, since it uses less digits than its factorization.

99432067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14204588.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 99432067 is about 9971.5629166144. The cubic root of 99432067 is about 463.2785107861.

The spelling of 99432067 in words is "ninety-nine million, four hundred thirty-two thousand, sixty-seven".