578996773 has 6 divisors (see below), whose sum is σ = 584369394. Its totient is φ = 573673104.

The previous prime is 578996771. The next prime is 578996777. The reversal of 578996773 is 377699875.

It can be written as a sum of positive squares in 3 ways, for example, as 252905409 + 326091364 = 15903^2 + 18058^2 .

It is not a de Polignac number, because 578996773 - 2¹ = 578996771 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 (578996771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12486 + ... + 36247.

It is an arithmetic number, because the mean of its divisors is an integer number (97394899).

Almost surely, 2^578996773 is an apocalyptic number.

It is an amenable number.

578996773 is a deficient number, since it is larger than the sum of its proper divisors (5372621).

578996773 is an equidigital number, since it uses as much as digits as its factorization.

578996773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48951 (or 48842 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 61.

The square root of 578996773 is about 24062.3517761669. The cubic root of 578996773 is about 833.4739828555.

The spelling of 578996773 in words is "five hundred seventy-eight million, nine hundred ninety-six thousand, seven hundred seventy-three".