103088317 has 4 divisors (see below), whose sum is σ = 103108636. Its totient is φ = 103068000.

The previous prime is 103088303. The next prime is 103088351. The reversal of 103088317 is 713880301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 713880301 = 307 ⋅2325343.

It can be written as a sum of positive squares in 2 ways, for example, as 75933796 + 27154521 = 8714^2 + 5211^2 .

It is a cyclic number.

It is not a de Polignac number, because 103088317 - 2⁷ = 103088189 is a prime.

It is a super-2 number, since 2×103088317² = 21254402203784978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103080317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4567 + ... + 15067.

It is an arithmetic number, because the mean of its divisors is an integer number (25777159).

Almost surely, 2^103088317 is an apocalyptic number.

It is an amenable number.

103088317 is a deficient number, since it is larger than the sum of its proper divisors (20319).

103088317 is an equidigital number, since it uses as much as digits as its factorization.

103088317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20318.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 103088317 is about 10153.2416990831. The cubic root of 103088317 is about 468.8887538985. Note that the first 3 decimals are identical.

The spelling of 103088317 in words is "one hundred three million, eighty-eight thousand, three hundred seventeen".