10028750 has 40 divisors (see below), whose sum is σ = 19231344. Its totient is φ = 3920000.

The previous prime is 10028749. The next prime is 10028771. The reversal of 10028750 is 5782001.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 88694 + ... + 88806.

Almost surely, 2^10028750 is an apocalyptic number.

10028750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10028750 is a deficient number, since it is larger than the sum of its proper divisors (9202594).

10028750 is an equidigital number, since it uses as much as digits as its factorization.

10028750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 10028750 is about 3166.8201717180. The cubic root of 10028750 is about 215.6497381125.

The spelling of 10028750 in words is "ten million, twenty-eight thousand, seven hundred fifty".