827522 has 8 divisors (see below), whose sum is σ = 1255500. Its totient is φ = 409024.

The previous prime is 827521. The next prime is 827537. The reversal of 827522 is 225728.

It can be written as a sum of positive squares in 2 ways, for example, as 808201 + 19321 = 899^2 + 139^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 827491 and 827500.

It is not an unprimeable number, because it can be changed into a prime (827521) 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, 2147 + ... + 2502.

2⁸²⁷⁵²² is an apocalyptic number.

827522 is a deficient number, since it is larger than the sum of its proper divisors (427978).

827522 is a wasteful number, since it uses less digits than its factorization.

827522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4740.

The product of its digits is 2240, while the sum is 26.

The square root of 827522 is about 909.6823621463. The cubic root of 827522 is about 93.8843454626.

The spelling of 827522 in words is "eight hundred twenty-seven thousand, five hundred twenty-two".