578047 has 2 divisors, whose sum is σ = 578048. Its totient is φ = 578046.

The previous prime is 578041. The next prime is 578063. The reversal of 578047 is 740875.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 578047 - 2⁷ = 577919 is a prime.

578047 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (578041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289023 + 289024.

It is an arithmetic number, because the mean of its divisors is an integer number (289024).

2⁵⁷⁸⁰⁴⁷ is an apocalyptic number.

578047 is a deficient number, since it is larger than the sum of its proper divisors (1).

578047 is an equidigital number, since it uses as much as digits as its factorization.

578047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 578047 is about 760.2940220730. The cubic root of 578047 is about 83.3017996246.

The spelling of 578047 in words is "five hundred seventy-eight thousand, forty-seven".