226968823 has 2 divisors, whose sum is σ = 226968824. Its totient is φ = 226968822.

The previous prime is 226968809. The next prime is 226968839. The reversal of 226968823 is 328869622.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226968823 - 2¹³ = 226960631 is a prime.

It is a super-2 number, since 2×226968823² = 103029693228010658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226968223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113484411 + 113484412.

It is an arithmetic number, because the mean of its divisors is an integer number (113484412).

Almost surely, 2^226968823 is an apocalyptic number.

226968823 is a deficient number, since it is larger than the sum of its proper divisors (1).

226968823 is an equidigital number, since it uses as much as digits as its factorization.

226968823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 46.

The square root of 226968823 is about 15065.4844927072. The cubic root of 226968823 is about 609.9890914470.

The spelling of 226968823 in words is "two hundred twenty-six million, nine hundred sixty-eight thousand, eight hundred twenty-three".