824041 has 4 divisors (see below), whose sum is σ = 872532. Its totient is φ = 775552.

The previous prime is 824039. The next prime is 824063. The reversal of 824041 is 140428.

824041 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 2 ways, for example, as 254016 + 570025 = 504^2 + 755^2 .

It is a cyclic number.

It is not a de Polignac number, because 824041 - 2¹ = 824039 is a prime.

It is a Duffinian number.

824041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (824081) 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, 24220 + ... + 24253.

It is an arithmetic number, because the mean of its divisors is an integer number (218133).

2⁸²⁴⁰⁴¹ is an apocalyptic number.

It is an amenable number.

824041 is a deficient number, since it is larger than the sum of its proper divisors (48491).

824041 is a wasteful number, since it uses less digits than its factorization.

824041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48490.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 824041 is about 907.7670406002. The cubic root of 824041 is about 93.7525178583.

Adding to 824041 its reverse (140428), we get a palindrome (964469).

It can be divided in two parts, 8240 and 41, that added together give a square (8281 = 91²).

The spelling of 824041 in words is "eight hundred twenty-four thousand, forty-one".