100856363 has 4 divisors (see below), whose sum is σ = 102509808. Its totient is φ = 99202920.

The previous prime is 100856341. The next prime is 100856417. The reversal of 100856363 is 363658001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100856363 - 2¹² = 100852267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100856303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826631 + ... + 826752.

It is an arithmetic number, because the mean of its divisors is an integer number (25627452).

Almost surely, 2^100856363 is an apocalyptic number.

100856363 is a deficient number, since it is larger than the sum of its proper divisors (1653445).

100856363 is an equidigital number, since it uses as much as digits as its factorization.

100856363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653444.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 100856363 is about 10042.7268707259. The cubic root of 100856363 is about 465.4800807388.

The spelling of 100856363 in words is "one hundred million, eight hundred fifty-six thousand, three hundred sixty-three".