564246077 has 2 divisors, whose sum is σ = 564246078. Its totient is φ = 564246076.

The previous prime is 564246049. The next prime is 564246083. The reversal of 564246077 is 770642465.

564246077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 491331556 + 72914521 = 22166^2 + 8539^2 .

It is a cyclic number.

It is not a de Polignac number, because 564246077 - 2¹⁴ = 564229693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564246037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282123038 + 282123039.

It is an arithmetic number, because the mean of its divisors is an integer number (282123039).

Almost surely, 2^564246077 is an apocalyptic number.

It is an amenable number.

564246077 is a deficient number, since it is larger than the sum of its proper divisors (1).

564246077 is an equidigital number, since it uses as much as digits as its factorization.

564246077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 564246077 is about 23753.8644645456. The cubic root of 564246077 is about 826.3350661409.

The spelling of 564246077 in words is "five hundred sixty-four million, two hundred forty-six thousand, seventy-seven".