567987 has 32 divisors (see below), whose sum is σ = 963072. Its totient is φ = 290304.

The previous prime is 567979. The next prime is 567991. The reversal of 567987 is 789765.

567987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 567987 - 2³ = 567979 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 567987.

It is not an unprimeable number, because it can be changed into a prime (567937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13188 + ... + 13230.

It is an arithmetic number, because the mean of its divisors is an integer number (30096).

2⁵⁶⁷⁹⁸⁷ is an apocalyptic number.

567987 is a deficient number, since it is larger than the sum of its proper divisors (395085).

567987 is a wasteful number, since it uses less digits than its factorization.

567987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107.

The product of its digits is 105840, while the sum is 42.

The square root of 567987 is about 753.6491226028. The cubic root of 567987 is about 82.8157231687.

The spelling of 567987 in words is "five hundred sixty-seven thousand, nine hundred eighty-seven".