498223223 has 4 divisors (see below), whose sum is σ = 499374288. Its totient is φ = 497072160.

The previous prime is 498223207. The next prime is 498223279. The reversal of 498223223 is 322322894.

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 498223223 - 2⁴ = 498223207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498223423) 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, 574883 + ... + 575748.

It is an arithmetic number, because the mean of its divisors is an integer number (124843572).

Almost surely, 2^498223223 is an apocalyptic number.

498223223 is a deficient number, since it is larger than the sum of its proper divisors (1151065).

498223223 is a wasteful number, since it uses less digits than its factorization.

498223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151064.

The product of its digits is 41472, while the sum is 35.

The square root of 498223223 is about 22320.9144749941. The cubic root of 498223223 is about 792.7592575931.

The spelling of 498223223 in words is "four hundred ninety-eight million, two hundred twenty-three thousand, two hundred twenty-three".