564087487 has 2 divisors, whose sum is σ = 564087488. Its totient is φ = 564087486.

The previous prime is 564087481. The next prime is 564087493. The reversal of 564087487 is 784780465.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (564087481) and next prime (564087493).

It is a cyclic number.

It is not a de Polignac number, because 564087487 - 2³ = 564087479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564087487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564087481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282043743 + 282043744.

It is an arithmetic number, because the mean of its divisors is an integer number (282043744).

Almost surely, 2^564087487 is an apocalyptic number.

564087487 is a deficient number, since it is larger than the sum of its proper divisors (1).

564087487 is an equidigital number, since it uses as much as digits as its factorization.

564087487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 564087487 is about 23750.5260362797. The cubic root of 564087487 is about 826.2576408454.

The spelling of 564087487 in words is "five hundred sixty-four million, eighty-seven thousand, four hundred eighty-seven".