493133057 has 4 divisors (see below), whose sum is σ = 495344640. Its totient is φ = 490921476.

The previous prime is 493132993. The next prime is 493133063. The reversal of 493133057 is 750331394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 493133057 - 2⁶ = 493132993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493136057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105457 + ... + 1105902.

It is an arithmetic number, because the mean of its divisors is an integer number (123836160).

Almost surely, 2^493133057 is an apocalyptic number.

It is an amenable number.

493133057 is a deficient number, since it is larger than the sum of its proper divisors (2211583).

493133057 is a wasteful number, since it uses less digits than its factorization.

493133057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211582.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 493133057 is about 22206.5994019796. The cubic root of 493133057 is about 790.0502328791.

The spelling of 493133057 in words is "four hundred ninety-three million, one hundred thirty-three thousand, fifty-seven".