12948599 has 2 divisors, whose sum is σ = 12948600. Its totient is φ = 12948598.

The previous prime is 12948569. The next prime is 12948601. The reversal of 12948599 is 99584921.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12948599 is a prime.

Together with 12948601, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12948569) 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, 6474299 + 6474300.

It is an arithmetic number, because the mean of its divisors is an integer number (6474300).

Almost surely, 2^12948599 is an apocalyptic number.

12948599 is a deficient number, since it is larger than the sum of its proper divisors (1).

12948599 is an equidigital number, since it uses as much as digits as its factorization.

12948599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 47.

The square root of 12948599 is about 3598.4161793767. The cubic root of 12948599 is about 234.8231595496.

The spelling of 12948599 in words is "twelve million, nine hundred forty-eight thousand, five hundred ninety-nine".