11985341 has 6 divisors (see below), whose sum is σ = 12188826. Its totient is φ = 11785200.

The previous prime is 11985307. The next prime is 11985343. The reversal of 11985341 is 14358911.

It can be written as a sum of positive squares in 3 ways, for example, as 55225 + 11930116 = 235^2 + 3454^2 .

It is not a de Polignac number, because 11985341 - 2¹⁰ = 11984317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11985298 and 11985307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11985343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2111 + ... + 5331.

It is an arithmetic number, because the mean of its divisors is an integer number (2031471).

Almost surely, 2^11985341 is an apocalyptic number.

It is an amenable number.

11985341 is a deficient number, since it is larger than the sum of its proper divisors (203485).

11985341 is an frugal number, since it uses more digits than its factorization.

11985341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343 (or 3282 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 11985341 is about 3461.9851241737. The cubic root of 11985341 is about 228.8495862685.

The spelling of 11985341 in words is "eleven million, nine hundred eighty-five thousand, three hundred forty-one".