103500223 has 2 divisors, whose sum is σ = 103500224. Its totient is φ = 103500222.

The previous prime is 103500181. The next prime is 103500259. The reversal of 103500223 is 322005301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103500223 - 2²⁵ = 69945791 is a prime.

It is a super-2 number, since 2×103500223² = 21424592322099458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103500197 and 103500206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103500263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51750111 + 51750112.

It is an arithmetic number, because the mean of its divisors is an integer number (51750112).

Almost surely, 2^103500223 is an apocalyptic number.

103500223 is a deficient number, since it is larger than the sum of its proper divisors (1).

103500223 is an equidigital number, since it uses as much as digits as its factorization.

103500223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 103500223 is about 10173.5059345341. The cubic root of 103500223 is about 469.5124308519.

Adding to 103500223 its reverse (322005301), we get a palindrome (425505524).

The spelling of 103500223 in words is "one hundred three million, five hundred thousand, two hundred twenty-three".