827478 has 12 divisors (see below), whose sum is σ = 1792908. Its totient is φ = 275820.

The previous prime is 827473. The next prime is 827501. The reversal of 827478 is 874728.

It is a d-powerful number, because it can be written as 8 + 2¹¹ + 4⁵ + 7³ + 7⁷ + 8³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22968 + ... + 23003.

It is an arithmetic number, because the mean of its divisors is an integer number (149409).

2⁸²⁷⁴⁷⁸ is an apocalyptic number.

827478 is an abundant number, since it is smaller than the sum of its proper divisors (965430).

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

827478 is a wasteful number, since it uses less digits than its factorization.

827478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45979 (or 45976 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 827478 is about 909.6581775590. The cubic root of 827478 is about 93.8826814648.

The spelling of 827478 in words is "eight hundred twenty-seven thousand, four hundred seventy-eight".