104103137 has 2 divisors, whose sum is σ = 104103138. Its totient is φ = 104103136.

The previous prime is 104103133. The next prime is 104103157. The reversal of 104103137 is 731301401.

It is a happy number.

It is an a-pointer prime, because the next prime (104103157) can be obtained adding 104103137 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101284096 + 2819041 = 10064^2 + 1679^2 .

It is a cyclic number.

It is not a de Polignac number, because 104103137 - 2² = 104103133 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104103133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52051568 + 52051569.

It is an arithmetic number, because the mean of its divisors is an integer number (52051569).

Almost surely, 2^104103137 is an apocalyptic number.

It is an amenable number.

104103137 is a deficient number, since it is larger than the sum of its proper divisors (1).

104103137 is an equidigital number, since it uses as much as digits as its factorization.

104103137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 104103137 is about 10203.0944815776. The cubic root of 104103137 is about 470.4223410596.

Adding to 104103137 its reverse (731301401), we get a palindrome (835404538).

The spelling of 104103137 in words is "one hundred four million, one hundred three thousand, one hundred thirty-seven".