493079783 has 4 divisors (see below), whose sum is σ = 563519760. Its totient is φ = 422639808.

The previous prime is 493079767. The next prime is 493079791. The reversal of 493079783 is 387970394.

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

It is a cyclic number.

It is not a de Polignac number, because 493079783 - 2⁴ = 493079767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493070783) 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, 35219978 + ... + 35219991.

It is an arithmetic number, because the mean of its divisors is an integer number (140879940).

Almost surely, 2^493079783 is an apocalyptic number.

493079783 is a deficient number, since it is larger than the sum of its proper divisors (70439977).

493079783 is an equidigital number, since it uses as much as digits as its factorization.

493079783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70439976.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 493079783 is about 22205.3998612950. The cubic root of 493079783 is about 790.0217816993.

The spelling of 493079783 in words is "four hundred ninety-three million, seventy-nine thousand, seven hundred eighty-three".