226863 has 24 divisors (see below), whose sum is σ = 404768. Its totient is φ = 119232.

The previous prime is 226843. The next prime is 226871. The reversal of 226863 is 368622.

It is not a de Polignac number, because 226863 - 2⁶ = 226799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 681 + ... + 957.

2²²⁶⁸⁶³ is an apocalyptic number.

226863 is a deficient number, since it is larger than the sum of its proper divisors (177905).

226863 is a wasteful number, since it uses less digits than its factorization.

226863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 300 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 226863 is about 476.3013751817. The cubic root of 226863 is about 60.9894275326.

It can be divided in two parts, 2268 and 63, that multiplied together give a square (142884 = 378²).

The spelling of 226863 in words is "two hundred twenty-six thousand, eight hundred sixty-three".