827042 has 4 divisors (see below), whose sum is σ = 1240566. Its totient is φ = 413520.

The previous prime is 827041. The next prime is 827063. The reversal of 827042 is 240728.

827042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 534361 + 292681 = 731^2 + 541^2 .

It is a junction number, because it is equal to n+sod(n) for n = 826999 and 827017.

It is not an unprimeable number, because it can be changed into a prime (827041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206759 + ... + 206762.

2⁸²⁷⁰⁴² is an apocalyptic number.

827042 is a deficient number, since it is larger than the sum of its proper divisors (413524).

827042 is a wasteful number, since it uses less digits than its factorization.

827042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413523.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 827042 is about 909.4184955234. The cubic root of 827042 is about 93.8661895700.

The spelling of 827042 in words is "eight hundred twenty-seven thousand, forty-two".