223498 has 8 divisors (see below), whose sum is σ = 365760. Its totient is φ = 101580.

The previous prime is 223493. The next prime is 223507. The reversal of 223498 is 894322.

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

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 4² + 3¹⁰ + 9² + 8³ .

It is not an unprimeable number, because it can be changed into a prime (223493) by changing a digit.

223498 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5058 + ... + 5101.

It is an arithmetic number, because the mean of its divisors is an integer number (45720).

2²²³⁴⁹⁸ is an apocalyptic number.

223498 is a deficient number, since it is larger than the sum of its proper divisors (142262).

223498 is a wasteful number, since it uses less digits than its factorization.

223498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10172.

The product of its digits is 3456, while the sum is 28.

The square root of 223498 is about 472.7557508905. The cubic root of 223498 is about 60.6863774190.

It can be divided in two parts, 2234 and 98, that added together give a palindrome (2332).

The spelling of 223498 in words is "two hundred twenty-three thousand, four hundred ninety-eight".