10403025 has 24 divisors (see below), whose sum is σ = 17796480. Its totient is φ = 5355840.

The previous prime is 10403021. The next prime is 10403039. The reversal of 10403025 is 52030401.

10403025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10403025 - 2² = 10403021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 10402995 and 10403013.

It is not an unprimeable number, because it can be changed into a prime (10403021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217 + ... + 4566.

It is an arithmetic number, because the mean of its divisors is an integer number (741520).

Almost surely, 2^10403025 is an apocalyptic number.

10403025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10403025 is a deficient number, since it is larger than the sum of its proper divisors (7393455).

10403025 is a wasteful number, since it uses less digits than its factorization.

10403025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825 (or 4820 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 10403025 is about 3225.3720715601. The cubic root of 10403025 is about 218.2997377880.

Adding to 10403025 its reverse (52030401), we get a palindrome (62433426).

The spelling of 10403025 in words is "ten million, four hundred three thousand, twenty-five".