22300463 has 8 divisors (see below), whose sum is σ = 22649040. Its totient is φ = 21954240.

The previous prime is 22300459. The next prime is 22300477. The reversal of 22300463 is 36400322.

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 22300463 - 2² = 22300459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300423) 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, 29081 + ... + 29837.

It is an arithmetic number, because the mean of its divisors is an integer number (2831130).

Almost surely, 2^22300463 is an apocalyptic number.

22300463 is a deficient number, since it is larger than the sum of its proper divisors (348577).

22300463 is an equidigital number, since it uses as much as digits as its factorization.

22300463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 22300463 is about 4722.3366038435. The cubic root of 22300463 is about 281.4737894236.

Adding to 22300463 its reverse (36400322), we get a palindrome (58700785).

The spelling of 22300463 in words is "twenty-two million, three hundred thousand, four hundred sixty-three".