19104097 has 2 divisors, whose sum is σ = 19104098. Its totient is φ = 19104096.

The previous prime is 19104061. The next prime is 19104109. The reversal of 19104097 is 79040191.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11015761 + 8088336 = 3319^2 + 2844^2 .

It is a cyclic number.

It is not a de Polignac number, because 19104097 - 2¹⁵ = 19071329 is a prime.

It is not a weakly prime, because it can be changed into another prime (19104047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9552048 + 9552049.

It is an arithmetic number, because the mean of its divisors is an integer number (9552049).

Almost surely, 2^19104097 is an apocalyptic number.

It is an amenable number.

19104097 is a deficient number, since it is larger than the sum of its proper divisors (1).

19104097 is an equidigital number, since it uses as much as digits as its factorization.

19104097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 19104097 is about 4370.8233778088. The cubic root of 19104097 is about 267.3265979582.

The spelling of 19104097 in words is "nineteen million, one hundred four thousand, ninety-seven".