223849463 has 16 divisors (see below), whose sum is σ = 240559200. Its totient is φ = 207889920.

The previous prime is 223849441. The next prime is 223849477. The reversal of 223849463 is 364948322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223849463 - 2⁸ = 223849207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223849463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223849163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85508 + ... + 88086.

It is an arithmetic number, because the mean of its divisors is an integer number (15034950).

Almost surely, 2^223849463 is an apocalyptic number.

223849463 is a deficient number, since it is larger than the sum of its proper divisors (16709737).

223849463 is a wasteful number, since it uses less digits than its factorization.

223849463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722.

The product of its digits is 248832, while the sum is 41.

The square root of 223849463 is about 14961.5996136777. The cubic root of 223849463 is about 607.1817165677.

The spelling of 223849463 in words is "two hundred twenty-three million, eight hundred forty-nine thousand, four hundred sixty-three".