527663 has 4 divisors (see below), whose sum is σ = 558720. Its totient is φ = 496608.

The previous prime is 527633. The next prime is 527671. The reversal of 527663 is 366725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 527663 - 2⁶ = 527599 is a prime.

It is a d-powerful number, because it can be written as 5 + 2¹⁹ + 6⁴ + 7² + 6⁴ + 3⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15503 + ... + 15536.

It is an arithmetic number, because the mean of its divisors is an integer number (139680).

2⁵²⁷⁶⁶³ is an apocalyptic number.

527663 is a deficient number, since it is larger than the sum of its proper divisors (31057).

527663 is a wasteful number, since it uses less digits than its factorization.

527663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31056.

The product of its digits is 7560, while the sum is 29.

The square root of 527663 is about 726.4041574771. The cubic root of 527663 is about 80.8076010723.

The spelling of 527663 in words is "five hundred twenty-seven thousand, six hundred sixty-three".