103025 has 12 divisors (see below), whose sum is σ = 138012. Its totient is φ = 75840.

The previous prime is 103007. The next prime is 103043. The reversal of 103025 is 520301.

103025 = T₇₈ + T₇₉ + ... + T₁₀₂.

103025 = 50² + 51² + ... + 75².

It is an interprime number because it is at equal distance from previous prime (103007) and next prime (103043).

It can be written as a sum of positive squares in 6 ways, for example, as 33856 + 69169 = 184^2 + 263^2 .

It is not a de Polignac number, because 103025 - 2⁸ = 102769 is a prime.

It is a super-2 number, since 2×103025² = 21228301250, 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 = 102997 and 103015.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 103025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167 + ... + 483.

It is an arithmetic number, because the mean of its divisors is an integer number (11501).

2¹⁰³⁰²⁵ is an apocalyptic number.

It is an amenable number.

103025 is a deficient number, since it is larger than the sum of its proper divisors (34987).

103025 is a wasteful number, since it uses less digits than its factorization.

103025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 103025 is about 320.9750769141. The cubic root of 103025 is about 46.8792736844.

Adding to 103025 its reverse (520301), we get a palindrome (623326).

The spelling of 103025 in words is "one hundred three thousand, twenty-five".