527238 has 24 divisors (see below), whose sum is σ = 1210248. Its totient is φ = 165312.

The previous prime is 527237. The next prime is 527251. The reversal of 527238 is 832725.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527237) 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 11 ways as a sum of consecutive naturals, for example, 556 + ... + 1167.

It is an arithmetic number, because the mean of its divisors is an integer number (50427).

2⁵²⁷²³⁸ is an apocalyptic number.

527238 is an abundant number, since it is smaller than the sum of its proper divisors (683010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

527238 is a wasteful number, since it uses less digits than its factorization.

527238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748 (or 1745 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 527238 is about 726.1115616763. Note that the first 3 decimals coincide. The cubic root of 527238 is about 80.7859000655.

The spelling of 527238 in words is "five hundred twenty-seven thousand, two hundred thirty-eight".