493854511 has 2 divisors, whose sum is σ = 493854512. Its totient is φ = 493854510.

The previous prime is 493854509. The next prime is 493854523. The reversal of 493854511 is 115458394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493854511 - 2¹ = 493854509 is a prime.

Together with 493854509, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493851511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246927255 + 246927256.

It is an arithmetic number, because the mean of its divisors is an integer number (246927256).

Almost surely, 2^493854511 is an apocalyptic number.

493854511 is a deficient number, since it is larger than the sum of its proper divisors (1).

493854511 is an equidigital number, since it uses as much as digits as its factorization.

493854511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The square root of 493854511 is about 22222.8376000906. The cubic root of 493854511 is about 790.4353264866.

The spelling of 493854511 in words is "four hundred ninety-three million, eight hundred fifty-four thousand, five hundred eleven".