578828773 has 2 divisors, whose sum is σ = 578828774. Its totient is φ = 578828772.

The previous prime is 578828729. The next prime is 578828797. The reversal of 578828773 is 377828875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503867809 + 74960964 = 22447^2 + 8658^2 .

It is a cyclic number.

It is not a de Polignac number, because 578828773 - 2¹³ = 578820581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (578828473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289414386 + 289414387.

It is an arithmetic number, because the mean of its divisors is an integer number (289414387).

Almost surely, 2^578828773 is an apocalyptic number.

It is an amenable number.

578828773 is a deficient number, since it is larger than the sum of its proper divisors (1).

578828773 is an equidigital number, since it uses as much as digits as its factorization.

578828773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5268480, while the sum is 55.

The square root of 578828773 is about 24058.8605923057. The cubic root of 578828773 is about 833.3933622713.

The spelling of 578828773 in words is "five hundred seventy-eight million, eight hundred twenty-eight thousand, seven hundred seventy-three".