12004051 has 2 divisors, whose sum is σ = 12004052. Its totient is φ = 12004050.

The previous prime is 12004049. The next prime is 12004087. The reversal of 12004051 is 15040021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12004051 - 2¹ = 12004049 is a prime.

Together with 12004049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12001051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6002025 + 6002026.

It is an arithmetic number, because the mean of its divisors is an integer number (6002026).

Almost surely, 2^12004051 is an apocalyptic number.

12004051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12004051 is an equidigital number, since it uses as much as digits as its factorization.

12004051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 12004051 is about 3464.6862772840. The cubic root of 12004051 is about 228.9686080422.

Adding to 12004051 its reverse (15040021), we get a palindrome (27044072).

The spelling of 12004051 in words is "twelve million, four thousand, fifty-one".