10205028 has 36 divisors (see below), whose sum is σ = 26754000. Its totient is φ = 3401352.

The previous prime is 10205017. The next prime is 10205051. The reversal of 10205028 is 82050201.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10205028.

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, 4278 + ... + 6221.

Almost surely, 2^10205028 is an apocalyptic number.

10205028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10205028 is an abundant number, since it is smaller than the sum of its proper divisors (16548972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10205028 is a wasteful number, since it uses less digits than its factorization.

10205028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10518 (or 10504 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10205028 is about 3194.5309514857. The cubic root of 10205028 is about 216.9059174364.

Adding to 10205028 its reverse (82050201), we get a palindrome (92255229).

The spelling of 10205028 in words is "ten million, two hundred five thousand, twenty-eight".