8663041 has 4 divisors (see below), whose sum is σ = 8744112. Its totient is φ = 8581972.

The previous prime is 8663023. The next prime is 8663071. The reversal of 8663041 is 1403668.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8663041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8663071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40375 + ... + 40588.

It is an arithmetic number, because the mean of its divisors is an integer number (2186028).

It is a Proth number, since it is equal to 2115 ⋅ 2¹² + 1 and 2115 < 2¹².

Almost surely, 2^8663041 is an apocalyptic number.

It is an amenable number.

8663041 is a deficient number, since it is larger than the sum of its proper divisors (81071).

8663041 is a wasteful number, since it uses less digits than its factorization.

8663041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81070.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8663041 is about 2943.3044354942. The cubic root of 8663041 is about 205.3793570467.

The spelling of 8663041 in words is "eight million, six hundred sixty-three thousand, forty-one".