578248441 has 2 divisors, whose sum is σ = 578248442. Its totient is φ = 578248440.

The previous prime is 578248423. The next prime is 578248453. The reversal of 578248441 is 144842875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315808441 + 262440000 = 17771^2 + 16200^2 .

It is a cyclic number.

It is not a de Polignac number, because 578248441 - 2⁵ = 578248409 is a prime.

It is not a weakly prime, because it can be changed into another prime (578248471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289124220 + 289124221.

It is an arithmetic number, because the mean of its divisors is an integer number (289124221).

Almost surely, 2^578248441 is an apocalyptic number.

It is an amenable number.

578248441 is a deficient number, since it is larger than the sum of its proper divisors (1).

578248441 is an equidigital number, since it uses as much as digits as its factorization.

578248441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 286720, while the sum is 43.

The square root of 578248441 is about 24046.7968968842. The cubic root of 578248441 is about 833.1147499061.

The spelling of 578248441 in words is "five hundred seventy-eight million, two hundred forty-eight thousand, four hundred forty-one".