564134797 has 2 divisors, whose sum is σ = 564134798. Its totient is φ = 564134796.

The previous prime is 564134743. The next prime is 564134801. The reversal of 564134797 is 797431465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330839721 + 233295076 = 18189^2 + 15274^2 .

It is a cyclic number.

It is not a de Polignac number, because 564134797 - 2¹¹ = 564132749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564134897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282067398 + 282067399.

It is an arithmetic number, because the mean of its divisors is an integer number (282067399).

Almost surely, 2^564134797 is an apocalyptic number.

It is an amenable number.

564134797 is a deficient number, since it is larger than the sum of its proper divisors (1).

564134797 is an equidigital number, since it uses as much as digits as its factorization.

564134797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 46.

The square root of 564134797 is about 23751.5219933376. The cubic root of 564134797 is about 826.2807396005.

The spelling of 564134797 in words is "five hundred sixty-four million, one hundred thirty-four thousand, seven hundred ninety-seven".