12712351 has 2 divisors, whose sum is σ = 12712352. Its totient is φ = 12712350.

The previous prime is 12712321. The next prime is 12712373. The reversal of 12712351 is 15321721.

It is a happy number.

It is an a-pointer prime, because the next prime (12712373) can be obtained adding 12712351 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12712351 - 2⁷ = 12712223 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12712321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6356175 + 6356176.

It is an arithmetic number, because the mean of its divisors is an integer number (6356176).

Almost surely, 2^12712351 is an apocalyptic number.

12712351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12712351 is an equidigital number, since it uses as much as digits as its factorization.

12712351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420, while the sum is 22.

The square root of 12712351 is about 3565.4384022165. The cubic root of 12712351 is about 233.3862639557.

The spelling of 12712351 in words is "twelve million, seven hundred twelve thousand, three hundred fifty-one".