226492823 has 2 divisors, whose sum is σ = 226492824. Its totient is φ = 226492822.

The previous prime is 226492771. The next prime is 226492837. The reversal of 226492823 is 328294622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226492823 - 2⁶ = 226492759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226492883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113246411 + 113246412.

It is an arithmetic number, because the mean of its divisors is an integer number (113246412).

Almost surely, 2^226492823 is an apocalyptic number.

226492823 is a deficient number, since it is larger than the sum of its proper divisors (1).

226492823 is an equidigital number, since it uses as much as digits as its factorization.

226492823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 226492823 is about 15049.6785015495. The cubic root of 226492823 is about 609.5623690770.

The spelling of 226492823 in words is "two hundred twenty-six million, four hundred ninety-two thousand, eight hundred twenty-three".