12682951 has 2 divisors, whose sum is σ = 12682952. Its totient is φ = 12682950.

The previous prime is 12682949. The next prime is 12682963. The reversal of 12682951 is 15928621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12682951 - 2¹ = 12682949 is a prime.

Together with 12682949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12682991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6341475 + 6341476.

It is an arithmetic number, because the mean of its divisors is an integer number (6341476).

Almost surely, 2^12682951 is an apocalyptic number.

12682951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12682951 is an equidigital number, since it uses as much as digits as its factorization.

12682951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 34.

The square root of 12682951 is about 3561.3131005291. The cubic root of 12682951 is about 233.2062067141.

The spelling of 12682951 in words is "twelve million, six hundred eighty-two thousand, nine hundred fifty-one".