12080535 has 8 divisors (see below), whose sum is σ = 19328880. Its totient is φ = 6442944.

The previous prime is 12080533. The next prime is 12080581. The reversal of 12080535 is 53508021.

12080535 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12080535 - 2¹ = 12080533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080533) by changing a digit.

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, 402670 + ... + 402699.

It is an arithmetic number, because the mean of its divisors is an integer number (2416110).

Almost surely, 2^12080535 is an apocalyptic number.

12080535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12080535 is a deficient number, since it is larger than the sum of its proper divisors (7248345).

12080535 is an equidigital number, since it uses as much as digits as its factorization.

12080535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805377.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 12080535 is about 3475.7064030208. The cubic root of 12080535 is about 229.4538712402.

Adding to 12080535 its reverse (53508021), we get a palindrome (65588556).

The spelling of 12080535 in words is "twelve million, eighty thousand, five hundred thirty-five".