103004137 has 2 divisors, whose sum is σ = 103004138. Its totient is φ = 103004136.

The previous prime is 103004131. The next prime is 103004159. The reversal of 103004137 is 731400301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103002201 + 1936 = 10149^2 + 44^2 .

It is an emirp because it is prime and its reverse (731400301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103004137 - 2¹¹ = 103002089 is a prime.

It is a super-2 number, since 2×103004137² = 21219704478229538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103004131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51502068 + 51502069.

It is an arithmetic number, because the mean of its divisors is an integer number (51502069).

Almost surely, 2^103004137 is an apocalyptic number.

It is an amenable number.

103004137 is a deficient number, since it is larger than the sum of its proper divisors (1).

103004137 is an equidigital number, since it uses as much as digits as its factorization.

103004137 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 19.

The square root of 103004137 is about 10149.0953784069. The cubic root of 103004137 is about 468.7610905346.

Adding to 103004137 its reverse (731400301), we get a palindrome (834404438).

The spelling of 103004137 in words is "one hundred three million, four thousand, one hundred thirty-seven".