99996013 has 4 divisors (see below), whose sum is σ = 107688028. Its totient is φ = 92304000.

The previous prime is 99996011. The next prime is 99996059. The reversal of 99996013 is 31069999.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31069999 = 17 ⋅1827647.

It can be written as a sum of positive squares in 2 ways, for example, as 35964009 + 64032004 = 5997^2 + 8002^2 .

It is a cyclic number.

It is not a de Polignac number, because 99996013 - 2¹ = 99996011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99996011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3845988 + ... + 3846013.

It is an arithmetic number, because the mean of its divisors is an integer number (26922007).

Almost surely, 2^99996013 is an apocalyptic number.

It is an amenable number.

99996013 is a deficient number, since it is larger than the sum of its proper divisors (7692015).

99996013 is a wasteful number, since it uses less digits than its factorization.

99996013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692014.

The product of its (nonzero) digits is 118098, while the sum is 46.

The square root of 99996013 is about 9999.8006480129. The cubic root of 99996013 is about 464.1527146077.

The spelling of 99996013 in words is "ninety-nine million, nine hundred ninety-six thousand, thirteen".