956043223 has 2 divisors, whose sum is σ = 956043224. Its totient is φ = 956043222.

The previous prime is 956043217. The next prime is 956043247. The reversal of 956043223 is 322340659.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-956043223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (956043623) 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, 478021611 + 478021612.

It is an arithmetic number, because the mean of its divisors is an integer number (478021612).

Almost surely, 2^956043223 is an apocalyptic number.

956043223 is a deficient number, since it is larger than the sum of its proper divisors (1).

956043223 is an equidigital number, since it uses as much as digits as its factorization.

956043223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 956043223 is about 30919.9486254424. The cubic root of 956043223 is about 985.1276507501.

The spelling of 956043223 in words is "nine hundred fifty-six million, forty-three thousand, two hundred twenty-three".