578308897 has 2 divisors, whose sum is σ = 578308898. Its totient is φ = 578308896.

The previous prime is 578308883. The next prime is 578308901. The reversal of 578308897 is 798803875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425638161 + 152670736 = 20631^2 + 12356^2 .

It is a cyclic number.

It is not a de Polignac number, because 578308897 - 2¹⁹ = 577784609 is a prime.

It is not a weakly prime, because it can be changed into another prime (578308817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289154448 + 289154449.

It is an arithmetic number, because the mean of its divisors is an integer number (289154449).

Almost surely, 2^578308897 is an apocalyptic number.

It is an amenable number.

578308897 is a deficient number, since it is larger than the sum of its proper divisors (1).

578308897 is an equidigital number, since it uses as much as digits as its factorization.

578308897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The square root of 578308897 is about 24048.0539129469. The cubic root of 578308897 is about 833.1437830036.

The spelling of 578308897 in words is "five hundred seventy-eight million, three hundred eight thousand, eight hundred ninety-seven".