100243298 has 8 divisors (see below), whose sum is σ = 150456540. Its totient is φ = 50091120.

The previous prime is 100243289. The next prime is 100243303. The reversal of 100243298 is 892342001.

It can be written as a sum of positive squares in 2 ways, for example, as 97673689 + 2569609 = 9883^2 + 1603^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 100243298.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10913 + ... + 17876.

Almost surely, 2^100243298 is an apocalyptic number.

100243298 is a deficient number, since it is larger than the sum of its proper divisors (50213242).

100243298 is a wasteful number, since it uses less digits than its factorization.

100243298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30532.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 100243298 is about 10012.1575097478. The cubic root of 100243298 is about 464.5350082512.

Adding to 100243298 its reverse (892342001), we get a palindrome (992585299).

The spelling of 100243298 in words is "one hundred million, two hundred forty-three thousand, two hundred ninety-eight".