12008251 has 2 divisors, whose sum is σ = 12008252. Its totient is φ = 12008250.

The previous prime is 12008219. The next prime is 12008261. The reversal of 12008251 is 15280021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12008251 - 2⁵ = 12008219 is a prime.

It is not a weakly prime, because it can be changed into another prime (12008201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6004125 + 6004126.

It is an arithmetic number, because the mean of its divisors is an integer number (6004126).

Almost surely, 2^12008251 is an apocalyptic number.

12008251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12008251 is an equidigital number, since it uses as much as digits as its factorization.

12008251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 12008251 is about 3465.2923397601. The cubic root of 12008251 is about 228.9953089178.

Adding to 12008251 its reverse (15280021), we get a palindrome (27288272).

The spelling of 12008251 in words is "twelve million, eight thousand, two hundred fifty-one".