12072050 has 12 divisors (see below), whose sum is σ = 22454106. Its totient is φ = 4828800.

The previous prime is 12072037. The next prime is 12072119. The reversal of 12072050 is 5027021.

It can be written as a sum of positive squares in 3 ways, for example, as 9966649 + 2105401 = 3157^2 + 1451^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120671 + ... + 120770.

Almost surely, 2^12072050 is an apocalyptic number.

12072050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12072050 is a deficient number, since it is larger than the sum of its proper divisors (10382056).

12072050 is a wasteful number, since it uses less digits than its factorization.

12072050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241453 (or 241448 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 12072050 is about 3474.4855734339. The cubic root of 12072050 is about 229.4001381869.

Adding to 12072050 its reverse (5027021), we get a palindrome (17099071).

The spelling of 12072050 in words is "twelve million, seventy-two thousand, fifty".