10009028 has 12 divisors (see below), whose sum is σ = 17539452. Its totient is φ = 4997760.

The previous prime is 10009019. The next prime is 10009037. The reversal of 10009028 is 82090001.

It is an interprime number because it is at equal distance from previous prime (10009019) and next prime (10009037).

It can be written as a sum of positive squares in 2 ways, for example, as 4401604 + 5607424 = 2098^2 + 2368^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3248 + ... + 5528.

It is an arithmetic number, because the mean of its divisors is an integer number (1461621).

Almost surely, 2^10009028 is an apocalyptic number.

It is an amenable number.

10009028 is a deficient number, since it is larger than the sum of its proper divisors (7530424).

10009028 is a wasteful number, since it uses less digits than its factorization.

10009028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382 (or 3380 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10009028 is about 3163.7047902736. The cubic root of 10009028 is about 215.5082836235.

Adding to 10009028 its reverse (82090001), we get a palindrome (92099029).

The spelling of 10009028 in words is "ten million, nine thousand, twenty-eight".