19415041 has 2 divisors, whose sum is σ = 19415042. Its totient is φ = 19415040.

The previous prime is 19415029. The next prime is 19415051. The reversal of 19415041 is 14051491.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12988816 + 6426225 = 3604^2 + 2535^2 .

It is an emirp because it is prime and its reverse (14051491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19415041 - 2⁵ = 19415009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19414997 and 19415015.

It is not a weakly prime, because it can be changed into another prime (19415051) 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 as a sum of consecutive naturals, namely, 9707520 + 9707521.

It is an arithmetic number, because the mean of its divisors is an integer number (9707521).

It is a Proth number, since it is equal to 1185 ⋅ 2¹⁴ + 1 and 1185 < 2¹⁴.

Almost surely, 2^19415041 is an apocalyptic number.

It is an amenable number.

19415041 is a deficient number, since it is larger than the sum of its proper divisors (1).

19415041 is an equidigital number, since it uses as much as digits as its factorization.

19415041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 19415041 is about 4406.2502198582. The cubic root of 19415041 is about 268.7691620734.

The spelling of 19415041 in words is "nineteen million, four hundred fifteen thousand, forty-one".