105103325 has 6 divisors (see below), whose sum is σ = 130328154. Its totient is φ = 84082640.

The previous prime is 105103319. The next prime is 105103331. The reversal of 105103325 is 523301501.

It is an interprime number because it is at equal distance from previous prime (105103319) and next prime (105103331).

It can be written as a sum of positive squares in 3 ways, for example, as 32137561 + 72965764 = 5669^2 + 8542^2 .

It is not a de Polignac number, because 105103325 - 2⁸ = 105103069 is a prime.

It is a super-2 number, since 2×105103325² = 22093417852111250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105103297 and 105103306.

It is a congruent 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, 2102042 + ... + 2102091.

It is an arithmetic number, because the mean of its divisors is an integer number (21721359).

Almost surely, 2^105103325 is an apocalyptic number.

It is an amenable number.

105103325 is a deficient number, since it is larger than the sum of its proper divisors (25224829).

105103325 is an equidigital number, since it uses as much as digits as its factorization.

105103325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4204143 (or 4204138 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 105103325 is about 10251.9912699924. The cubic root of 105103325 is about 471.9240951506.

Adding to 105103325 its reverse (523301501), we get a palindrome (628404826).

The spelling of 105103325 in words is "one hundred five million, one hundred three thousand, three hundred twenty-five".