1041005 has 16 divisors (see below), whose sum is σ = 1459200. Its totient is φ = 712656.

The previous prime is 1040989. The next prime is 1041041. The reversal of 1041005 is 5001401.

It is not a de Polignac number, because 1041005 - 2⁴ = 1040989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412 + ... + 2018.

It is an arithmetic number, because the mean of its divisors is an integer number (91200).

2^1041005 is an apocalyptic number.

It is an amenable number.

1041005 is a deficient number, since it is larger than the sum of its proper divisors (418195).

1041005 is an frugal number, since it uses more digits than its factorization.

1041005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1041005 is about 1020.2965255258. The cubic root of 1041005 is about 101.3485652984.

Adding to 1041005 its reverse (5001401), we get a palindrome (6042406).

The spelling of 1041005 in words is "one million, forty-one thousand, five".