25828103 has 8 divisors (see below), whose sum is σ = 30801408. Its totient is φ = 21175704.

The previous prime is 25828081. The next prime is 25828111. The reversal of 25828103 is 30182852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25828103 - 2⁶ = 25828039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25828123) 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 7 ways as a sum of consecutive naturals, for example, 80051 + ... + 80372.

It is an arithmetic number, because the mean of its divisors is an integer number (3850176).

Almost surely, 2^25828103 is an apocalyptic number.

25828103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25828103 is a deficient number, since it is larger than the sum of its proper divisors (4973305).

25828103 is a wasteful number, since it uses less digits than its factorization.

25828103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160453.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 25828103 is about 5082.1356731201. The cubic root of 25828103 is about 295.5952855544.

The spelling of 25828103 in words is "twenty-five million, eight hundred twenty-eight thousand, one hundred three".