103740317 has 4 divisors (see below), whose sum is σ = 103843740. Its totient is φ = 103636896.

The previous prime is 103740293. The next prime is 103740319. The reversal of 103740317 is 713047301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 713047301 = 2897 ⋅246133.

It can be written as a sum of positive squares in 2 ways, for example, as 53202436 + 50537881 = 7294^2 + 7109^2 .

It is a cyclic number.

It is not a de Polignac number, because 103740317 - 2²⁰ = 102691741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103740319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50192 + ... + 52217.

It is an arithmetic number, because the mean of its divisors is an integer number (25960935).

Almost surely, 2^103740317 is an apocalyptic number.

It is an amenable number.

103740317 is a deficient number, since it is larger than the sum of its proper divisors (103423).

103740317 is a wasteful number, since it uses less digits than its factorization.

103740317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103422.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 103740317 is about 10185.2990628651. The cubic root of 103740317 is about 469.8752000017.

Adding to 103740317 its reverse (713047301), we get a palindrome (816787618).

The spelling of 103740317 in words is "one hundred three million, seven hundred forty thousand, three hundred seventeen".