6293147249 has 2 divisors, whose sum is σ = 6293147250. Its totient is φ = 6293147248.

The previous prime is 6293147243. The next prime is 6293147269. The reversal of 6293147249 is 9427413926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4556925025 + 1736222224 = 67505^2 + 41668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6293147249 is a prime.

It is not a weakly prime, because it can be changed into another prime (6293147243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3146573624 + 3146573625.

It is an arithmetic number, because the mean of its divisors is an integer number (3146573625).

Almost surely, 2^6293147249 is an apocalyptic number.

It is an amenable number.

6293147249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6293147249 is an equidigital number, since it uses as much as digits as its factorization.

6293147249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 47.

The square root of 6293147249 is about 79329.3593129303. The cubic root of 6293147249 is about 1846.2448542232.

The spelling of 6293147249 in words is "six billion, two hundred ninety-three million, one hundred forty-seven thousand, two hundred forty-nine".