527297 has 4 divisors (see below), whose sum is σ = 537300. Its totient is φ = 517296.

The previous prime is 527291. The next prime is 527327. The reversal of 527297 is 792725.

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

It can be written as a sum of positive squares in 2 ways, for example, as 295936 + 231361 = 544^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 527297 - 2⁴ = 527281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4922 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (134325).

2⁵²⁷²⁹⁷ is an apocalyptic number.

It is an amenable number.

527297 is a deficient number, since it is larger than the sum of its proper divisors (10003).

527297 is an equidigital number, since it uses as much as digits as its factorization.

527297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002.

The product of its digits is 8820, while the sum is 32.

The square root of 527297 is about 726.1521879055. The cubic root of 527297 is about 80.7889133728.

The spelling of 527297 in words is "five hundred twenty-seven thousand, two hundred ninety-seven".