103104913 has 2 divisors, whose sum is σ = 103104914. Its totient is φ = 103104912.

The previous prime is 103104817. The next prime is 103104917. The reversal of 103104913 is 319401301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102576384 + 528529 = 10128^2 + 727^2 .

It is an emirp because it is prime and its reverse (319401301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103104913 is a prime.

It is not a weakly prime, because it can be changed into another prime (103104917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51552456 + 51552457.

It is an arithmetic number, because the mean of its divisors is an integer number (51552457).

Almost surely, 2^103104913 is an apocalyptic number.

It is an amenable number.

103104913 is a deficient number, since it is larger than the sum of its proper divisors (1).

103104913 is an equidigital number, since it uses as much as digits as its factorization.

103104913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 103104913 is about 10154.0589421177. The cubic root of 103104913 is about 468.9139143966.

The spelling of 103104913 in words is "one hundred three million, one hundred four thousand, nine hundred thirteen".