493223331 has 8 divisors (see below), whose sum is σ = 657734400. Its totient is φ = 328763912.

The previous prime is 493223327. The next prime is 493223333. The reversal of 493223331 is 133322394.

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

It is a cyclic number.

It is not a de Polignac number, because 493223331 - 2² = 493223327 is a prime.

It is a super-2 number, since 2×493223331² = 486538508485471122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (493223333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26986 + ... + 41408.

It is an arithmetic number, because the mean of its divisors is an integer number (82216800).

Almost surely, 2^493223331 is an apocalyptic number.

493223331 is a deficient number, since it is larger than the sum of its proper divisors (164511069).

493223331 is a wasteful number, since it uses less digits than its factorization.

493223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25825.

The product of its digits is 11664, while the sum is 30.

The square root of 493223331 is about 22208.6319029336. The cubic root of 493223331 is about 790.0984393703.

The spelling of 493223331 in words is "four hundred ninety-three million, two hundred twenty-three thousand, three hundred thirty-one".