103616137 has 2 divisors, whose sum is σ = 103616138. Its totient is φ = 103616136.

The previous prime is 103616131. The next prime is 103616189. The reversal of 103616137 is 731616301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103612041 + 4096 = 10179^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 103616137 - 2³ = 103616129 is a prime.

It is a super-3 number, since 3×103616137³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (103616131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51808068 + 51808069.

It is an arithmetic number, because the mean of its divisors is an integer number (51808069).

Almost surely, 2^103616137 is an apocalyptic number.

It is an amenable number.

103616137 is a deficient number, since it is larger than the sum of its proper divisors (1).

103616137 is an equidigital number, since it uses as much as digits as its factorization.

103616137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 103616137 is about 10179.2011965576. The cubic root of 103616137 is about 469.6876406505.

The spelling of 103616137 in words is "one hundred three million, six hundred sixteen thousand, one hundred thirty-seven".