578748847 has 2 divisors, whose sum is σ = 578748848. Its totient is φ = 578748846.

The previous prime is 578748809. The next prime is 578748869. The reversal of 578748847 is 748847875.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 578748847 - 2⁷ = 578748719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 578748791 and 578748800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (578740847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289374423 + 289374424.

It is an arithmetic number, because the mean of its divisors is an integer number (289374424).

Almost surely, 2^578748847 is an apocalyptic number.

578748847 is a deficient number, since it is larger than the sum of its proper divisors (1).

578748847 is an equidigital number, since it uses as much as digits as its factorization.

578748847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14049280, while the sum is 58.

The square root of 578748847 is about 24057.1994837304. The cubic root of 578748847 is about 833.3550015521.

The spelling of 578748847 in words is "five hundred seventy-eight million, seven hundred forty-eight thousand, eight hundred forty-seven".