19048361 has 2 divisors, whose sum is σ = 19048362. Its totient is φ = 19048360.

The previous prime is 19048333. The next prime is 19048363. The reversal of 19048361 is 16384091.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14295961 + 4752400 = 3781^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 19048361 - 2¹⁰ = 19047337 is a prime.

Together with 19048363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (19048363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9524180 + 9524181.

It is an arithmetic number, because the mean of its divisors is an integer number (9524181).

Almost surely, 2^19048361 is an apocalyptic number.

It is an amenable number.

19048361 is a deficient number, since it is larger than the sum of its proper divisors (1).

19048361 is an equidigital number, since it uses as much as digits as its factorization.

19048361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 19048361 is about 4364.4428052158. The cubic root of 19048361 is about 267.0663705540.

The spelling of 19048361 in words is "nineteen million, forty-eight thousand, three hundred sixty-one".