564132677 has 2 divisors, whose sum is σ = 564132678. Its totient is φ = 564132676.

The previous prime is 564132671. The next prime is 564132691. The reversal of 564132677 is 776231465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 563302756 + 829921 = 23734^2 + 911^2 .

It is a cyclic number.

It is not a de Polignac number, because 564132677 - 2⁸ = 564132421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564132671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282066338 + 282066339.

It is an arithmetic number, because the mean of its divisors is an integer number (282066339).

Almost surely, 2^564132677 is an apocalyptic number.

It is an amenable number.

564132677 is a deficient number, since it is larger than the sum of its proper divisors (1).

564132677 is an equidigital number, since it uses as much as digits as its factorization.

564132677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 564132677 is about 23751.4773645767. The cubic root of 564132677 is about 826.2797045539.

The spelling of 564132677 in words is "five hundred sixty-four million, one hundred thirty-two thousand, six hundred seventy-seven".