104712137 has 2 divisors, whose sum is σ = 104712138. Its totient is φ = 104712136.

The previous prime is 104712071. The next prime is 104712151. The reversal of 104712137 is 731217401.

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., 90992521 + 13719616 = 9539^2 + 3704^2 .

It is an emirp because it is prime and its reverse (731217401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104712137 - 2¹² = 104708041 is a prime.

It is not a weakly prime, because it can be changed into another prime (104712437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52356068 + 52356069.

It is an arithmetic number, because the mean of its divisors is an integer number (52356069).

Almost surely, 2^104712137 is an apocalyptic number.

It is an amenable number.

104712137 is a deficient number, since it is larger than the sum of its proper divisors (1).

104712137 is an equidigital number, since it uses as much as digits as its factorization.

104712137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 104712137 is about 10232.8948494549. The cubic root of 104712137 is about 471.3378766061.

Adding to 104712137 its reverse (731217401), we get a palindrome (835929538).

The spelling of 104712137 in words is "one hundred four million, seven hundred twelve thousand, one hundred thirty-seven".