564200761 has 2 divisors, whose sum is σ = 564200762. Its totient is φ = 564200760.

The previous prime is 564200723. The next prime is 564200849. The reversal of 564200761 is 167002465.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 563160361 + 1040400 = 23731^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 564200761 - 2²¹ = 562103609 is a prime.

It is not a weakly prime, because it can be changed into another prime (564204761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282100380 + 282100381.

It is an arithmetic number, because the mean of its divisors is an integer number (282100381).

Almost surely, 2^564200761 is an apocalyptic number.

It is an amenable number.

564200761 is a deficient number, since it is larger than the sum of its proper divisors (1).

564200761 is an equidigital number, since it uses as much as digits as its factorization.

564200761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 564200761 is about 23752.9105795479. The cubic root of 564200761 is about 826.3129438767.

The spelling of 564200761 in words is "five hundred sixty-four million, two hundred thousand, seven hundred sixty-one".