19001341 has 2 divisors, whose sum is σ = 19001342. Its totient is φ = 19001340.

The previous prime is 19001329. The next prime is 19001371. The reversal of 19001341 is 14310091.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15634116 + 3367225 = 3954^2 + 1835^2 .

It is an emirp because it is prime and its reverse (14310091) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19001341 is a prime.

It is a super-2 number, since 2×19001341² = 722101919596562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19001321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9500670 + 9500671.

It is an arithmetic number, because the mean of its divisors is an integer number (9500671).

Almost surely, 2^19001341 is an apocalyptic number.

It is an amenable number.

19001341 is a deficient number, since it is larger than the sum of its proper divisors (1).

19001341 is an equidigital number, since it uses as much as digits as its factorization.

19001341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 19001341 is about 4359.0527640762. The cubic root of 19001341 is about 266.8464424905.

The spelling of 19001341 in words is "nineteen million, one thousand, three hundred forty-one".