10916993 has 4 divisors (see below), whose sum is σ = 11123028. Its totient is φ = 10710960.

The previous prime is 10916981. The next prime is 10916999. The reversal of 10916993 is 39961901.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9193024 + 1723969 = 3032^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 10916993 - 2⁴ = 10916977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10916999) 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, 102938 + ... + 103043.

It is an arithmetic number, because the mean of its divisors is an integer number (2780757).

Almost surely, 2^10916993 is an apocalyptic number.

It is an amenable number.

10916993 is a deficient number, since it is larger than the sum of its proper divisors (206035).

10916993 is an equidigital number, since it uses as much as digits as its factorization.

10916993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206034.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 10916993 is about 3304.0873172481. The cubic root of 10916993 is about 221.8371841390.

The spelling of 10916993 in words is "ten million, nine hundred sixteen thousand, nine hundred ninety-three".