226983 has 8 divisors (see below), whose sum is σ = 313200. Its totient is φ = 146048.

The previous prime is 226943. The next prime is 226991. The reversal of 226983 is 389622.

Added to its reverse (389622) it gives a triangular number (616605 = T₁₁₁₀).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226983 - 2¹⁴ = 210599 is a prime.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 226983.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1218 + ... + 1391.

It is an arithmetic number, because the mean of its divisors is an integer number (39150).

226983 is a Friedman number, since it can be written as (62-9+8)^3+2, using all its digits and the basic arithmetic operations.

2²²⁶⁹⁸³ is an apocalyptic number.

226983 is a deficient number, since it is larger than the sum of its proper divisors (86217).

226983 is a wasteful number, since it uses less digits than its factorization.

226983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641.

The product of its digits is 5184, while the sum is 30.

The square root of 226983 is about 476.4273291909. The cubic root of 226983 is about 61.0001791628. Note that the first 3 decimals are identical.

Adding to 226983 its reverse (389622), we get a triangular number (616605 = T₁₁₁₀).

The spelling of 226983 in words is "two hundred twenty-six thousand, nine hundred eighty-three".