2256600347 has 2 divisors, whose sum is σ = 2256600348. Its totient is φ = 2256600346.

The previous prime is 2256600343. The next prime is 2256600371. The reversal of 2256600347 is 7430066522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2256600347 - 2² = 2256600343 is a prime.

It is not a weakly prime, because it can be changed into another prime (2256600343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128300173 + 1128300174.

It is an arithmetic number, because the mean of its divisors is an integer number (1128300174).

Almost surely, 2^2256600347 is an apocalyptic number.

2256600347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256600347 is an equidigital number, since it uses as much as digits as its factorization.

2256600347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2256600347 is about 47503.6877200076. The cubic root of 2256600347 is about 1311.6507649426.

Adding to 2256600347 its reverse (7430066522), we get a palindrome (9686666869).

The spelling of 2256600347 in words is "two billion, two hundred fifty-six million, six hundred thousand, three hundred forty-seven".