12077251 has 2 divisors, whose sum is σ = 12077252. Its totient is φ = 12077250.

The previous prime is 12077249. The next prime is 12077257. The reversal of 12077251 is 15277021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12077251 - 2¹ = 12077249 is a prime.

Together with 12077249, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12077257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6038625 + 6038626.

It is an arithmetic number, because the mean of its divisors is an integer number (6038626).

Almost surely, 2^12077251 is an apocalyptic number.

12077251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12077251 is an equidigital number, since it uses as much as digits as its factorization.

12077251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 12077251 is about 3475.2339489594. The cubic root of 12077251 is about 229.4330776025.

The spelling of 12077251 in words is "twelve million, seventy-seven thousand, two hundred fifty-one".