100046863 has 8 divisors (see below), whose sum is σ = 115472160. Its totient is φ = 84904800.

The previous prime is 100046857. The next prime is 100046873. The reversal of 100046863 is 368640001.

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 100046863 - 2²⁵ = 66492431 is a prime.

It is a super-2 number, since 2×100046863² = 20018749592281538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100046813) 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, 70048 + ... + 71461.

It is an arithmetic number, because the mean of its divisors is an integer number (14434020).

Almost surely, 2^100046863 is an apocalyptic number.

100046863 is a deficient number, since it is larger than the sum of its proper divisors (15425297).

100046863 is a wasteful number, since it uses less digits than its factorization.

100046863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141617.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 100046863 is about 10002.3428755467. The cubic root of 100046863 is about 464.2313782972.

Adding to 100046863 its reverse (368640001), we get a palindrome (468686864).

The spelling of 100046863 in words is "one hundred million, forty-six thousand, eight hundred sixty-three".