100117283 has 8 divisors (see below), whose sum is σ = 114502752. Its totient is φ = 85752576.

The previous prime is 100117279. The next prime is 100117291. The reversal of 100117283 is 382711001.

It is a happy number.

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

It is not a de Polignac number, because 100117283 - 2² = 100117279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100117223) 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, 7091 + ... + 15827.

It is an arithmetic number, because the mean of its divisors is an integer number (14312844).

Almost surely, 2^100117283 is an apocalyptic number.

100117283 is a deficient number, since it is larger than the sum of its proper divisors (14385469).

100117283 is an equidigital number, since it uses as much as digits as its factorization.

100117283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10381.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 100117283 is about 10005.8624315948. The cubic root of 100117283 is about 464.3402722880.

Adding to 100117283 its reverse (382711001), we get a palindrome (482828284).

The spelling of 100117283 in words is "one hundred million, one hundred seventeen thousand, two hundred eighty-three".