99996907 has 4 divisors (see below), whose sum is σ = 105879096. Its totient is φ = 94114720.

The previous prime is 99996899. The next prime is 99996931. The reversal of 99996907 is 70969999.

It is a happy number.

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

It is not a de Polignac number, because 99996907 - 2³ = 99996899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99996947) 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, 2941069 + ... + 2941102.

It is an arithmetic number, because the mean of its divisors is an integer number (26469774).

Almost surely, 2^99996907 is an apocalyptic number.

99996907 is a deficient number, since it is larger than the sum of its proper divisors (5882189).

99996907 is a wasteful number, since it uses less digits than its factorization.

99996907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882188.

The product of its (nonzero) digits is 2480058, while the sum is 58.

The square root of 99996907 is about 9999.8453488042. The cubic root of 99996907 is about 464.1540978339.

The spelling of 99996907 in words is "ninety-nine million, nine hundred ninety-six thousand, nine hundred seven".