12962659 has 2 divisors, whose sum is σ = 12962660. Its totient is φ = 12962658.

The previous prime is 12962641. The next prime is 12962669. The reversal of 12962659 is 95626921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12962659 - 2⁵ = 12962627 is a prime.

It is equal to p₈₄₆₉₇₆ and since 12962659 and 846976 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12962629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6481329 + 6481330.

It is an arithmetic number, because the mean of its divisors is an integer number (6481330).

Almost surely, 2^12962659 is an apocalyptic number.

12962659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12962659 is an equidigital number, since it uses as much as digits as its factorization.

12962659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 40.

The square root of 12962659 is about 3600.3692866149. The cubic root of 12962659 is about 234.9081216202.

The spelling of 12962659 in words is "twelve million, nine hundred sixty-two thousand, six hundred fifty-nine".