103816573 has 4 divisors (see below), whose sum is σ = 118647520. Its totient is φ = 88985628.

The previous prime is 103816547. The next prime is 103816579. The reversal of 103816573 is 375618301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 375618301 = 223 ⋅1684387.

It is a cyclic number.

It is not a de Polignac number, because 103816573 - 2⁵ = 103816541 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 (103816579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7415463 + ... + 7415476.

It is an arithmetic number, because the mean of its divisors is an integer number (29661880).

Almost surely, 2^103816573 is an apocalyptic number.

It is an amenable number.

103816573 is a deficient number, since it is larger than the sum of its proper divisors (14830947).

103816573 is an equidigital number, since it uses as much as digits as its factorization.

103816573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14830946.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 103816573 is about 10189.0418097091. The cubic root of 103816573 is about 469.9903015956.

The spelling of 103816573 in words is "one hundred three million, eight hundred sixteen thousand, five hundred seventy-three".