100049803 has 8 divisors (see below), whose sum is σ = 118031360. Its totient is φ = 82990440.

The previous prime is 100049779. The next prime is 100049819. The reversal of 100049803 is 308940001.

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-100049803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100049303) 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, 230313 + ... + 230746.

It is an arithmetic number, because the mean of its divisors is an integer number (14753920).

Almost surely, 2^100049803 is an apocalyptic number.

100049803 is a deficient number, since it is larger than the sum of its proper divisors (17981557).

100049803 is an equidigital number, since it uses as much as digits as its factorization.

100049803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461097.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 100049803 is about 10002.4898400348. The cubic root of 100049803 is about 464.2359255891.

Adding to 100049803 its reverse (308940001), we get a palindrome (408989804).

The spelling of 100049803 in words is "one hundred million, forty-nine thousand, eight hundred three".