827506 has 4 divisors (see below), whose sum is σ = 1241262. Its totient is φ = 413752.

The previous prime is 827501. The next prime is 827521. The reversal of 827506 is 605728.

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

It can be written as a sum of positive squares in only one way, i.e., 826281 + 1225 = 909^2 + 35^2 .

It is not an unprimeable number, because it can be changed into a prime (827501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206875 + ... + 206878.

2⁸²⁷⁵⁰⁶ is an apocalyptic number.

827506 is a deficient number, since it is larger than the sum of its proper divisors (413756).

827506 is a wasteful number, since it uses less digits than its factorization.

827506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413755.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 827506 is about 909.6735678253. The cubic root of 827506 is about 93.8837403793.

The spelling of 827506 in words is "eight hundred twenty-seven thousand, five hundred six".