968551223 has 2 divisors, whose sum is σ = 968551224. Its totient is φ = 968551222.

The previous prime is 968551211. The next prime is 968551237. The reversal of 968551223 is 322155869.

968551223 is nontrivially palindromic in base 3.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 968551223 - 2⁸ = 968550967 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968551273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484275611 + 484275612.

It is an arithmetic number, because the mean of its divisors is an integer number (484275612).

Almost surely, 2^968551223 is an apocalyptic number.

968551223 is a deficient number, since it is larger than the sum of its proper divisors (1).

968551223 is an equidigital number, since it uses as much as digits as its factorization.

968551223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 41.

The square root of 968551223 is about 31121.5556005801. Note that the first 3 decimals coincide. The cubic root of 968551223 is about 989.4052214191.

The spelling of 968551223 in words is "nine hundred sixty-eight million, five hundred fifty-one thousand, two hundred twenty-three".