12257411 has 2 divisors, whose sum is σ = 12257412. Its totient is φ = 12257410.

The previous prime is 12257407. The next prime is 12257417. The reversal of 12257411 is 11475221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12257411 - 2² = 12257407 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12257417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6128705 + 6128706.

It is an arithmetic number, because the mean of its divisors is an integer number (6128706).

Almost surely, 2^12257411 is an apocalyptic number.

12257411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12257411 is an equidigital number, since it uses as much as digits as its factorization.

12257411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 560, while the sum is 23.

The square root of 12257411 is about 3501.0585542090. The cubic root of 12257411 is about 230.5682922293.

The spelling of 12257411 in words is "twelve million, two hundred fifty-seven thousand, four hundred eleven".