12050685 has 24 divisors (see below), whose sum is σ = 20984184. Its totient is φ = 6397440.

The previous prime is 12050681. The next prime is 12050699. The reversal of 12050685 is 58605021.

It can be written as a sum of positive squares in 4 ways, for example, as 1572516 + 10478169 = 1254^2 + 3237^2 .

It is not a de Polignac number, because 12050685 - 2² = 12050681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12169 + ... + 13121.

It is an arithmetic number, because the mean of its divisors is an integer number (874341).

Almost surely, 2^12050685 is an apocalyptic number.

12050685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12050685 is a deficient number, since it is larger than the sum of its proper divisors (8933499).

12050685 is a wasteful number, since it uses less digits than its factorization.

12050685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 12050685 is about 3471.4096560331. The cubic root of 12050685 is about 229.2647282075.

It can be divided in two parts, 120 and 50685, that added together give a palindrome (50805).

The spelling of 12050685 in words is "twelve million, fifty thousand, six hundred eighty-five".