493580773 has 20 divisors (see below), whose sum is σ = 578877068. Its totient is φ = 420819840.

The previous prime is 493580741. The next prime is 493580807. The reversal of 493580773 is 377085394.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 178944129 + 314636644 = 13377^2 + 17738^2 .

It is not a de Polignac number, because 493580773 - 2⁵ = 493580741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493580173) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 578215 + ... + 579067.

Almost surely, 2^493580773 is an apocalyptic number.

It is an amenable number.

493580773 is a deficient number, since it is larger than the sum of its proper divisors (85296295).

493580773 is an frugal number, since it uses more digits than its factorization.

493580773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 493580773 is about 22216.6778119502. The cubic root of 493580773 is about 790.2892563583.

The spelling of 493580773 in words is "four hundred ninety-three million, five hundred eighty thousand, seven hundred seventy-three".