2256600343 has 2 divisors, whose sum is σ = 2256600344. Its totient is φ = 2256600342.

The previous prime is 2256600293. The next prime is 2256600347. The reversal of 2256600343 is 3430066522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2256600343 - 2²⁵ = 2223045911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256600347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128300171 + 1128300172.

It is an arithmetic number, because the mean of its divisors is an integer number (1128300172).

Almost surely, 2^2256600343 is an apocalyptic number.

2256600343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256600343 is an equidigital number, since it uses as much as digits as its factorization.

2256600343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2256600343 is about 47503.6876779056. The cubic root of 2256600343 is about 1311.6507641676.

Adding to 2256600343 its reverse (3430066522), we get a palindrome (5686666865).

The spelling of 2256600343 in words is "two billion, two hundred fifty-six million, six hundred thousand, three hundred forty-three".