6863347 has 2 divisors, whose sum is σ = 6863348. Its totient is φ = 6863346.

The previous prime is 6863333. The next prime is 6863371. The reversal of 6863347 is 7433686.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6863347 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (6863317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3431673 + 3431674.

It is an arithmetic number, because the mean of its divisors is an integer number (3431674).

Almost surely, 2^6863347 is an apocalyptic number.

6863347 is a deficient number, since it is larger than the sum of its proper divisors (1).

6863347 is an equidigital number, since it uses as much as digits as its factorization.

6863347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 6863347 is about 2619.7990380943. The cubic root of 6863347 is about 190.0401300277.

The spelling of 6863347 in words is "six million, eight hundred sixty-three thousand, three hundred forty-seven".