100363021 has 8 divisors (see below), whose sum is σ = 109580544. Its totient is φ = 91161120.

The previous prime is 100362967. The next prime is 100363033. The reversal of 100363021 is 120363001.

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-100363021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100362986 and 100363004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100363061) 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, 12580 + ... + 18946.

It is an arithmetic number, because the mean of its divisors is an integer number (13697568).

Almost surely, 2^100363021 is an apocalyptic number.

100363021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100363021 is a deficient number, since it is larger than the sum of its proper divisors (9217523).

100363021 is a wasteful number, since it uses less digits than its factorization.

100363021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7811.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 100363021 is about 10018.1346068018. The cubic root of 100363021 is about 464.7198698150.

The spelling of 100363021 in words is "one hundred million, three hundred sixty-three thousand, twenty-one".