30300223 has 4 divisors (see below), whose sum is σ = 31617648. Its totient is φ = 28982800.

The previous prime is 30300211. The next prime is 30300241. The reversal of 30300223 is 32200303.

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 30300223 - 2⁵ = 30300191 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 (30300623) 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, 658678 + ... + 658723.

It is an arithmetic number, because the mean of its divisors is an integer number (7904412).

Almost surely, 2^30300223 is an apocalyptic number.

30300223 is a deficient number, since it is larger than the sum of its proper divisors (1317425).

30300223 is a wasteful number, since it uses less digits than its factorization.

30300223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317424.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 30300223 is about 5504.5638337656. The cubic root of 30300223 is about 311.7563261480.

Adding to 30300223 its reverse (32200303), we get a palindrome (62500526).

The spelling of 30300223 in words is "thirty million, three hundred thousand, two hundred twenty-three".