493619223 has 4 divisors (see below), whose sum is σ = 658158968. Its totient is φ = 329079480.

The previous prime is 493619207. The next prime is 493619249. The reversal of 493619223 is 322916394.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 493619223 - 2⁴ = 493619207 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 (493619023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82269868 + ... + 82269873.

It is an arithmetic number, because the mean of its divisors is an integer number (164539742).

Almost surely, 2^493619223 is an apocalyptic number.

493619223 is a deficient number, since it is larger than the sum of its proper divisors (164539745).

493619223 is a wasteful number, since it uses less digits than its factorization.

493619223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164539744.

The product of its digits is 69984, while the sum is 39.

The square root of 493619223 is about 22217.5431359995. The cubic root of 493619223 is about 790.3097770340.

The spelling of 493619223 in words is "four hundred ninety-three million, six hundred nineteen thousand, two hundred twenty-three".