20000363 has 8 divisors (see below), whose sum is σ = 21543936. Its totient is φ = 18513000.

The previous prime is 20000359. The next prime is 20000377. The reversal of 20000363 is 36300002.

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 20000363 - 2² = 20000359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13313 + ... + 14738.

It is an arithmetic number, because the mean of its divisors is an integer number (2692992).

Almost surely, 2^20000363 is an apocalyptic number.

20000363 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20000363 is a deficient number, since it is larger than the sum of its proper divisors (1543573).

20000363 is a wasteful number, since it uses less digits than its factorization.

20000363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28105.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 20000363 is about 4472.1765394492. The cubic root of 20000363 is about 271.4434038722.

Adding to 20000363 its reverse (36300002), we get a palindrome (56300365).

The spelling of 20000363 in words is "twenty million, three hundred sixty-three", and thus it is an aban number.