10028685 has 8 divisors (see below), whose sum is σ = 16045920. Its totient is φ = 5348624.

The previous prime is 10028677. The next prime is 10028737. The reversal of 10028685 is 58682001.

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 10028685 - 2³ = 10028677 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334275 + ... + 334304.

It is an arithmetic number, because the mean of its divisors is an integer number (2005740).

Almost surely, 2^10028685 is an apocalyptic number.

10028685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10028685 is a deficient number, since it is larger than the sum of its proper divisors (6017235).

10028685 is an equidigital number, since it uses as much as digits as its factorization.

10028685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668587.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 10028685 is about 3166.8099090410. The cubic root of 10028685 is about 215.6492722099.

The spelling of 10028685 in words is "ten million, twenty-eight thousand, six hundred eighty-five".