100028593 has 8 divisors (see below), whose sum is σ = 116192960. Its totient is φ = 84332880.

The previous prime is 100028573. The next prime is 100028603. The reversal of 100028593 is 395820001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100028593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100028503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116703 + ... + 117556.

It is an arithmetic number, because the mean of its divisors is an integer number (14524120).

Almost surely, 2^100028593 is an apocalyptic number.

It is an amenable number.

100028593 is a deficient number, since it is larger than the sum of its proper divisors (16164367).

100028593 is an equidigital number, since it uses as much as digits as its factorization.

100028593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234327.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 100028593 is about 10001.4295478197. The cubic root of 100028593 is about 464.2031181287.

Adding to 100028593 its reverse (395820001), we get a palindrome (495848594).

The spelling of 100028593 in words is "one hundred million, twenty-eight thousand, five hundred ninety-three".