12548659 has 2 divisors, whose sum is σ = 12548660. Its totient is φ = 12548658.

The previous prime is 12548633. The next prime is 12548663. The reversal of 12548659 is 95684521.

It is a strong prime.

It is an emirp because it is prime and its reverse (95684521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12548659 - 2¹³ = 12540467 is a prime.

It is not a weakly prime, because it can be changed into another prime (12548699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6274329 + 6274330.

It is an arithmetic number, because the mean of its divisors is an integer number (6274330).

Almost surely, 2^12548659 is an apocalyptic number.

12548659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12548659 is an equidigital number, since it uses as much as digits as its factorization.

12548659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 40.

The square root of 12548659 is about 3542.4086438467. The cubic root of 12548659 is about 232.3801918669.

It can be divided in two parts, 125 and 48659, that added together give a palindrome (48784).

The spelling of 12548659 in words is "twelve million, five hundred forty-eight thousand, six hundred fifty-nine".