12834551 has 2 divisors, whose sum is σ = 12834552. Its totient is φ = 12834550.

The previous prime is 12834509. The next prime is 12834607. The reversal of 12834551 is 15543821.

It is a weak prime.

It is an emirp because it is prime and its reverse (15543821) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12834551 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12834251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6417275 + 6417276.

It is an arithmetic number, because the mean of its divisors is an integer number (6417276).

Almost surely, 2^12834551 is an apocalyptic number.

12834551 is a deficient number, since it is larger than the sum of its proper divisors (1).

12834551 is an equidigital number, since it uses as much as digits as its factorization.

12834551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 29.

The square root of 12834551 is about 3582.5341589439. The cubic root of 12834551 is about 234.1317044147.

The spelling of 12834551 in words is "twelve million, eight hundred thirty-four thousand, five hundred fifty-one".