12087051 has 16 divisors (see below), whose sum is σ = 17138304. Its totient is φ = 7551104.

The previous prime is 12087013. The next prime is 12087067. The reversal of 12087051 is 15078021.

It is a cyclic number.

It is not a de Polignac number, because 12087051 - 2⁹ = 12086539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12087071) 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 15 ways as a sum of consecutive naturals, for example, 17356 + ... + 18038.

It is an arithmetic number, because the mean of its divisors is an integer number (1071144).

Almost surely, 2^12087051 is an apocalyptic number.

12087051 is a deficient number, since it is larger than the sum of its proper divisors (5051253).

12087051 is a wasteful number, since it uses less digits than its factorization.

12087051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 12087051 is about 3476.6436400644. The cubic root of 12087051 is about 229.4951181080.

The spelling of 12087051 in words is "twelve million, eighty-seven thousand, fifty-one".