103225 has 6 divisors (see below), whose sum is σ = 128030. Its totient is φ = 82560.

The previous prime is 103217. The next prime is 103231. The reversal of 103225 is 522301.

It can be written as a sum of positive squares in 3 ways, for example, as 7744 + 95481 = 88^2 + 309^2 .

It is not a de Polignac number, because 103225 - 2³ = 103217 is a prime.

103225 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2040 + ... + 2089.

2¹⁰³²²⁵ is an apocalyptic number.

It is an amenable number.

103225 is a deficient number, since it is larger than the sum of its proper divisors (24805).

103225 is an equidigital number, since it uses as much as digits as its factorization.

103225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139 (or 4134 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 103225 is about 321.2864765283. The cubic root of 103225 is about 46.9095892849.

Adding to 103225 its product of nonzero digits (60), we get a triangular number (103285 = T₄₅₄).

Adding to 103225 its reverse (522301), we get a palindrome (625526).

The spelling of 103225 in words is "one hundred three thousand, two hundred twenty-five".