100534243 has 8 divisors (see below), whose sum is σ = 106693200. Its totient is φ = 94402560.

The previous prime is 100534241. The next prime is 100534249. The reversal of 100534243 is 342435001.

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 100534243 - 2¹ = 100534241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100534241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048 + ... + 14218.

It is an arithmetic number, because the mean of its divisors is an integer number (13336650).

Almost surely, 2^100534243 is an apocalyptic number.

100534243 is a deficient number, since it is larger than the sum of its proper divisors (6158957).

100534243 is a wasteful number, since it uses less digits than its factorization.

100534243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 100534243 is about 10026.6765680359. The cubic root of 100534243 is about 464.9839945160.

Adding to 100534243 its reverse (342435001), we get a palindrome (442969244).

The spelling of 100534243 in words is "one hundred million, five hundred thirty-four thousand, two hundred forty-three".