226923 has 4 divisors (see below), whose sum is σ = 302568. Its totient is φ = 151280.

The previous prime is 226913. The next prime is 226937. The reversal of 226923 is 329622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226923 - 2⁴ = 226907 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 226893 and 226902.

It is not an unprimeable number, because it can be changed into a prime (226903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37818 + ... + 37823.

It is an arithmetic number, because the mean of its divisors is an integer number (75642).

2²²⁶⁹²³ is an apocalyptic number.

226923 is a deficient number, since it is larger than the sum of its proper divisors (75645).

226923 is an equidigital number, since it uses as much as digits as its factorization.

226923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75644.

The product of its digits is 1296, while the sum is 24.

The square root of 226923 is about 476.3643563492. The cubic root of 226923 is about 60.9948038215.

The spelling of 226923 in words is "two hundred twenty-six thousand, nine hundred twenty-three".