100834285 has 8 divisors (see below), whose sum is σ = 121228056. Its totient is φ = 80516160.

The previous prime is 100834199. The next prime is 100834291. The reversal of 100834285 is 582438001.

It can be written as a sum of positive squares in 4 ways, for example, as 1094116 + 99740169 = 1046^2 + 9987^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-100834285 is a prime.

It is a super-2 number, since 2×100834285² = 20335106062922450, which contains 22 as substring.

It is a Duffinian 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, 15934 + ... + 21343.

It is an arithmetic number, because the mean of its divisors is an integer number (15153507).

Almost surely, 2^100834285 is an apocalyptic number.

It is an amenable number.

100834285 is a deficient number, since it is larger than the sum of its proper divisors (20393771).

100834285 is an equidigital number, since it uses as much as digits as its factorization.

100834285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37823.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 100834285 is about 10041.6276071163. The cubic root of 100834285 is about 465.4461128961.

The spelling of 100834285 in words is "one hundred million, eight hundred thirty-four thousand, two hundred eighty-five".