11912853 has 8 divisors (see below), whose sum is σ = 16313248. Its totient is φ = 7727184.

The previous prime is 11912851. The next prime is 11912891. The reversal of 11912853 is 35821911.

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

It is not a de Polignac number, because 11912853 - 2¹ = 11912851 is a prime.

It is the 3452-nd Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11912853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11912851) by changing a digit.

It is a nontrivial repunit in base 3451.

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 7 ways as a sum of consecutive naturals, for example, 53551 + ... + 53772.

It is an arithmetic number, because the mean of its divisors is an integer number (2039156).

Almost surely, 2^11912853 is an apocalyptic number.

It is an amenable number.

11912853 is a deficient number, since it is larger than the sum of its proper divisors (4400395).

11912853 is a wasteful number, since it uses less digits than its factorization.

11912853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107363.

The product of its digits is 2160, while the sum is 30.

The square root of 11912853 is about 3451.5001086484. The cubic root of 11912853 is about 228.3872880589.

The spelling of 11912853 in words is "eleven million, nine hundred twelve thousand, eight hundred fifty-three".