99996955 has 8 divisors (see below), whose sum is σ = 122260752. Its totient is φ = 78487968.

The previous prime is 99996947. The next prime is 99996971. The reversal of 99996955 is 55969999.

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

It is a cyclic number.

It is not a de Polignac number, because 99996955 - 2³ = 99996947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99996893 and 99996902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188409 + ... + 188938.

It is an arithmetic number, because the mean of its divisors is an integer number (15282594).

Almost surely, 2^99996955 is an apocalyptic number.

99996955 is a deficient number, since it is larger than the sum of its proper divisors (22263797).

99996955 is a wasteful number, since it uses less digits than its factorization.

99996955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377405.

The product of its digits is 8857350, while the sum is 61.

The square root of 99996955 is about 9999.8477488410. The cubic root of 99996955 is about 464.1541721008.

The spelling of 99996955 in words is "ninety-nine million, nine hundred ninety-six thousand, nine hundred fifty-five".