19530041 has 8 divisors (see below), whose sum is σ = 20268864. Its totient is φ = 18804240.

The previous prime is 19530037. The next prime is 19530047. The reversal of 19530041 is 14003591.

It is a happy number.

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 19530041 - 2² = 19530037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 19529989 and 19530016.

It is not an unprimeable number, because it can be changed into a prime (19530047) 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, 146 + ... + 6251.

It is an arithmetic number, because the mean of its divisors is an integer number (2533608).

Almost surely, 2^19530041 is an apocalyptic number.

It is an amenable number.

19530041 is a deficient number, since it is larger than the sum of its proper divisors (738823).

19530041 is an equidigital number, since it uses as much as digits as its factorization.

19530041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 19530041 is about 4419.2805975634. The cubic root of 19530041 is about 269.2987794214.

The spelling of 19530041 in words is "nineteen million, five hundred thirty thousand, forty-one".