1163041 has 8 divisors (see below), whose sum is σ = 1324224. Its totient is φ = 1011120.

The previous prime is 1163039. The next prime is 1163069. The reversal of 1163041 is 1403611.

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

It is not a de Polignac number, because 1163041 - 2¹ = 1163039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1163011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2046 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (165528).

2^1163041 is an apocalyptic number.

1163041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1163041 is a deficient number, since it is larger than the sum of its proper divisors (161183).

1163041 is a wasteful number, since it uses less digits than its factorization.

1163041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1163041 is about 1078.4437862031. The cubic root of 1163041 is about 105.1634943478.

Adding to 1163041 its reverse (1403611), we get a palindrome (2566652).

The spelling of 1163041 in words is "one million, one hundred sixty-three thousand, forty-one".