1005841 has 8 divisors (see below), whose sum is σ = 1068480. Its totient is φ = 944208.

The previous prime is 1005833. The next prime is 1005883. The reversal of 1005841 is 1485001.

1005841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1005841 - 2³ = 1005833 is a prime.

It is a super-2 number, since 2×1005841² = 2023432234562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

1005841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1005821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3015 + ... + 3331.

It is an arithmetic number, because the mean of its divisors is an integer number (133560).

2^1005841 is an apocalyptic number.

It is an amenable number.

1005841 is a deficient number, since it is larger than the sum of its proper divisors (62639).

1005841 is a wasteful number, since it uses less digits than its factorization.

1005841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1005841 is about 1002.9162477495. The cubic root of 1005841 is about 100.1943221444.

Adding to 1005841 its product of nonzero digits (160), we get a palindrome (1006001).

The spelling of 1005841 in words is "one million, five thousand, eight hundred forty-one".