493151323 has 16 divisors (see below), whose sum is σ = 578280960. Its totient is φ = 411820416.

The previous prime is 493151299. The next prime is 493151363. The reversal of 493151323 is 323151394.

It is not a de Polignac number, because 493151323 - 2⁵ = 493151291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493151363) 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, 41386 + ... + 51952.

It is an arithmetic number, because the mean of its divisors is an integer number (36142560).

Almost surely, 2^493151323 is an apocalyptic number.

493151323 is a deficient number, since it is larger than the sum of its proper divisors (85129637).

493151323 is a wasteful number, since it uses less digits than its factorization.

493151323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10746.

The product of its digits is 9720, while the sum is 31.

The square root of 493151323 is about 22207.0106723080. The cubic root of 493151323 is about 790.0599874333.

The spelling of 493151323 in words is "four hundred ninety-three million, one hundred fifty-one thousand, three hundred twenty-three".