12498047 has 2 divisors, whose sum is σ = 12498048. Its totient is φ = 12498046.

The previous prime is 12498011. The next prime is 12498091. The reversal of 12498047 is 74089421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12498047 - 2⁸ = 12497791 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12497998 and 12498016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12498007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6249023 + 6249024.

It is an arithmetic number, because the mean of its divisors is an integer number (6249024).

Almost surely, 2^12498047 is an apocalyptic number.

12498047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12498047 is an equidigital number, since it uses as much as digits as its factorization.

12498047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 12498047 is about 3535.2576992350. The cubic root of 12498047 is about 232.0673543538.

The spelling of 12498047 in words is "twelve million, four hundred ninety-eight thousand, forty-seven".