12348247 has 2 divisors, whose sum is σ = 12348248. Its totient is φ = 12348246.

The previous prime is 12348241. The next prime is 12348251. The reversal of 12348247 is 74284321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12348247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12348241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6174123 + 6174124.

It is an arithmetic number, because the mean of its divisors is an integer number (6174124).

Almost surely, 2^12348247 is an apocalyptic number.

12348247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12348247 is an equidigital number, since it uses as much as digits as its factorization.

12348247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 31.

The square root of 12348247 is about 3514.0072566800. The cubic root of 12348247 is about 231.1364485613.

The spelling of 12348247 in words is "twelve million, three hundred forty-eight thousand, two hundred forty-seven".