9916043 has 4 divisors (see below), whose sum is σ = 10437960. Its totient is φ = 9394128.

The previous prime is 9916031. The next prime is 9916061. The reversal of 9916043 is 3406199.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3406199 = 271 ⋅12569.

It is a cyclic number.

It is not a de Polignac number, because 9916043 - 2⁶ = 9915979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9916003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260930 + ... + 260967.

It is an arithmetic number, because the mean of its divisors is an integer number (2609490).

Almost surely, 2^9916043 is an apocalyptic number.

9916043 is a deficient number, since it is larger than the sum of its proper divisors (521917).

9916043 is a wasteful number, since it uses less digits than its factorization.

9916043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521916.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 9916043 is about 3148.9749125708. The cubic root of 9916043 is about 214.8388408298.

The spelling of 9916043 in words is "nine million, nine hundred sixteen thousand, forty-three".