18608041 has 4 divisors (see below), whose sum is σ = 18630612. Its totient is φ = 18585472.

The previous prime is 18608027. The next prime is 18608089. The reversal of 18608041 is 14080681.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14080681 = 1693 ⋅8317.

It can be written as a sum of positive squares in 2 ways, for example, as 11696400 + 6911641 = 3420^2 + 2629^2 .

It is a cyclic number.

It is not a de Polignac number, because 18608041 - 2¹⁵ = 18575273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18608021) 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, 10000 + ... + 11713.

It is an arithmetic number, because the mean of its divisors is an integer number (4657653).

Almost surely, 2^18608041 is an apocalyptic number.

It is an amenable number.

18608041 is a deficient number, since it is larger than the sum of its proper divisors (22571).

18608041 is an equidigital number, since it uses as much as digits as its factorization.

18608041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22570.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 18608041 is about 4313.7038609529. The cubic root of 18608041 is about 264.9924810967.

The spelling of 18608041 in words is "eighteen million, six hundred eight thousand, forty-one".