20300361 has 8 divisors (see below), whose sum is σ = 27320544. Its totient is φ = 13406880.

The previous prime is 20300347. The next prime is 20300411. The reversal of 20300361 is 16300302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20300361 - 2⁷ = 20300233 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20300361.

It is not an unprimeable number, because it can be changed into a prime (20302361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31300 + ... + 31941.

It is an arithmetic number, because the mean of its divisors is an integer number (3415068).

Almost surely, 2^20300361 is an apocalyptic number.

It is an amenable number.

20300361 is a deficient number, since it is larger than the sum of its proper divisors (7020183).

20300361 is a wasteful number, since it uses less digits than its factorization.

20300361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63351.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 20300361 is about 4505.5921919322. The cubic root of 20300361 is about 272.7938574495.

Adding to 20300361 its reverse (16300302), we get a palindrome (36600663).

The spelling of 20300361 in words is "twenty million, three hundred thousand, three hundred sixty-one".