493552739 has 2 divisors, whose sum is σ = 493552740. Its totient is φ = 493552738.

The previous prime is 493552733. The next prime is 493552747. The reversal of 493552739 is 937255394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493552739 - 2⁴ = 493552723 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 493552693 and 493552702.

It is not a weakly prime, because it can be changed into another prime (493552733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246776369 + 246776370.

It is an arithmetic number, because the mean of its divisors is an integer number (246776370).

Almost surely, 2^493552739 is an apocalyptic number.

493552739 is a deficient number, since it is larger than the sum of its proper divisors (1).

493552739 is an equidigital number, since it uses as much as digits as its factorization.

493552739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1020600, while the sum is 47.

The square root of 493552739 is about 22216.0468805771. The cubic root of 493552739 is about 790.2742940059.

The spelling of 493552739 in words is "four hundred ninety-three million, five hundred fifty-two thousand, seven hundred thirty-nine".