11930085 has 32 divisors (see below), whose sum is σ = 21490560. Its totient is φ = 6356880.

The previous prime is 11930063. The next prime is 11930099. The reversal of 11930085 is 58003911.

11930085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11930085 - 2⁹ = 11929573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10390 + ... + 11480.

It is an arithmetic number, because the mean of its divisors is an integer number (671580).

Almost surely, 2^11930085 is an apocalyptic number.

11930085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11930085 is a deficient number, since it is larger than the sum of its proper divisors (9560475).

11930085 is an frugal number, since it uses more digits than its factorization.

11930085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 11930085 is about 3453.9955124464. The cubic root of 11930085 is about 228.4973561135.

Adding to 11930085 its reverse (58003911), we get a palindrome (69933996).

The spelling of 11930085 in words is "eleven million, nine hundred thirty thousand, eighty-five".