527378 has 8 divisors (see below), whose sum is σ = 794172. Its totient is φ = 262656.

The previous prime is 527377. The next prime is 527381. The reversal of 527378 is 873725.

It can be written as a sum of positive squares in 2 ways, for example, as 380689 + 146689 = 617^2 + 383^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5³ + 2¹⁹ + 3 + 7² + 7⁴ + 8³ .

It is not an unprimeable number, because it can be changed into a prime (527377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626 + ... + 1202.

2⁵²⁷³⁷⁸ is an apocalyptic number.

527378 is a deficient number, since it is larger than the sum of its proper divisors (266794).

527378 is a wasteful number, since it uses less digits than its factorization.

527378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its digits is 11760, while the sum is 32.

The square root of 527378 is about 726.2079591963. The cubic root of 527378 is about 80.7930499201.

The spelling of 527378 in words is "five hundred twenty-seven thousand, three hundred seventy-eight".