578625161 has 2 divisors, whose sum is σ = 578625162. Its totient is φ = 578625160.

The previous prime is 578625149. The next prime is 578625193. The reversal of 578625161 is 161526875.

578625161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 578113936 + 511225 = 24044^2 + 715^2 .

It is a cyclic number.

It is not a de Polignac number, because 578625161 - 2⁶ = 578625097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (578625361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289312580 + 289312581.

It is an arithmetic number, because the mean of its divisors is an integer number (289312581).

Almost surely, 2^578625161 is an apocalyptic number.

It is an amenable number.

578625161 is a deficient number, since it is larger than the sum of its proper divisors (1).

578625161 is an equidigital number, since it uses as much as digits as its factorization.

578625161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 41.

The square root of 578625161 is about 24054.6286813993. The cubic root of 578625161 is about 833.2956311298.

The spelling of 578625161 in words is "five hundred seventy-eight million, six hundred twenty-five thousand, one hundred sixty-one".