12036850 has 72 divisors (see below), whose sum is σ = 27671220. Its totient is φ = 3884160.

The previous prime is 12036847. The next prime is 12036851. The reversal of 12036850 is 5863021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4923961 + 7112889 = 2219^2 + 2667^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12036851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 708042 + ... + 708058.

Almost surely, 2^12036850 is an apocalyptic number.

12036850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12036850 is an abundant number, since it is smaller than the sum of its proper divisors (15634370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12036850 is an equidigital number, since it uses as much as digits as its factorization.

12036850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 12036850 is about 3469.4163774330. The cubic root of 12036850 is about 229.1769574809.

Adding to 12036850 its reverse (5863021), we get a palindrome (17899871).

The spelling of 12036850 in words is "twelve million, thirty-six thousand, eight hundred fifty".