578085023 has 4 divisors (see below), whose sum is σ = 578176368. Its totient is φ = 577993680.

The previous prime is 578085019. The next prime is 578085031. The reversal of 578085023 is 320580875.

578085023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 578085023 - 2² = 578085019 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 (578085073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35411 + ... + 49092.

It is an arithmetic number, because the mean of its divisors is an integer number (144544092).

Almost surely, 2^578085023 is an apocalyptic number.

578085023 is a deficient number, since it is larger than the sum of its proper divisors (91345).

578085023 is an equidigital number, since it uses as much as digits as its factorization.

578085023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91344.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 578085023 is about 24043.3987406107. The cubic root of 578085023 is about 833.0362607056.

The spelling of 578085023 in words is "five hundred seventy-eight million, eighty-five thousand, twenty-three".