10028925 has 54 divisors (see below), whose sum is σ = 18954702. Its totient is φ = 5066880.

The previous prime is 10028917. The next prime is 10028947. The reversal of 10028925 is 52982001.

It can be written as a sum of positive squares in 9 ways, for example, as 1490841 + 8538084 = 1221^2 + 2922^2 .

It is not a de Polignac number, because 10028925 - 2³ = 10028917 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 189199 + ... + 189251.

It is an arithmetic number, because the mean of its divisors is an integer number (351013).

Almost surely, 2^10028925 is an apocalyptic number.

10028925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10028925 is a deficient number, since it is larger than the sum of its proper divisors (8925777).

10028925 is a wasteful number, since it uses less digits than its factorization.

10028925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 10028925 is about 3166.8478018370. The cubic root of 10028925 is about 215.6509924558.

The spelling of 10028925 in words is "ten million, twenty-eight thousand, nine hundred twenty-five".