493226543 has 4 divisors (see below), whose sum is σ = 494031768. Its totient is φ = 492421320.

The previous prime is 493226537. The next prime is 493226549. The reversal of 493226543 is 345622394.

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

It is an interprime number because it is at equal distance from previous prime (493226537) and next prime (493226549).

It is a cyclic number.

It is not a de Polignac number, because 493226543 - 2⁴ = 493226527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 493226497 and 493226506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493226549) 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, 401693 + ... + 402918.

It is an arithmetic number, because the mean of its divisors is an integer number (123507942).

Almost surely, 2^493226543 is an apocalyptic number.

493226543 is a deficient number, since it is larger than the sum of its proper divisors (805225).

493226543 is an equidigital number, since it uses as much as digits as its factorization.

493226543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805224.

The product of its digits is 155520, while the sum is 38.

The square root of 493226543 is about 22208.7042170407. The cubic root of 493226543 is about 790.1001544762.

The spelling of 493226543 in words is "four hundred ninety-three million, two hundred twenty-six thousand, five hundred forty-three".