10103025 has 12 divisors (see below), whose sum is σ = 16703792. Its totient is φ = 5388240.

The previous prime is 10103017. The next prime is 10103029. The reversal of 10103025 is 52030101.

It is not a de Polignac number, because 10103025 - 2³ = 10103017 is a prime.

It is a super-2 number, since 2×10103025² = 204142228301250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10103025.

It is not an unprimeable number, because it can be changed into a prime (10103029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67279 + ... + 67428.

Almost surely, 2^10103025 is an apocalyptic number.

10103025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10103025 is a deficient number, since it is larger than the sum of its proper divisors (6600767).

10103025 is a wasteful number, since it uses less digits than its factorization.

10103025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134720 (or 134715 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 10103025 is about 3178.5256015958. The cubic root of 10103025 is about 216.1808113939.

Adding to 10103025 its reverse (52030101), we get a palindrome (62133126).

The spelling of 10103025 in words is "ten million, one hundred three thousand, twenty-five".