11916353 has 4 divisors (see below), whose sum is σ = 12039300. Its totient is φ = 11793408.

The previous prime is 11916349. The next prime is 11916383. The reversal of 11916353 is 35361911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35361911 = 13 ⋅2720147.

It can be written as a sum of positive squares in 2 ways, for example, as 5326864 + 6589489 = 2308^2 + 2567^2 .

It is a cyclic number.

It is not a de Polignac number, because 11916353 - 2² = 11916349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11916313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61328 + ... + 61521.

It is an arithmetic number, because the mean of its divisors is an integer number (3009825).

Almost surely, 2^11916353 is an apocalyptic number.

It is an amenable number.

11916353 is a deficient number, since it is larger than the sum of its proper divisors (122947).

11916353 is an equidigital number, since it uses as much as digits as its factorization.

11916353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122946.

The product of its digits is 2430, while the sum is 29.

The square root of 11916353 is about 3452.0070973276. The cubic root of 11916353 is about 228.4096526214.

The spelling of 11916353 in words is "eleven million, nine hundred sixteen thousand, three hundred fifty-three".