20230365 has 16 divisors (see below), whose sum is σ = 32980608. Its totient is φ = 10585536.

The previous prime is 20230361. The next prime is 20230373. The reversal of 20230365 is 56303202.

It is not a de Polignac number, because 20230365 - 2² = 20230361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230361) 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 15 ways as a sum of consecutive naturals, for example, 11929 + ... + 13518.

It is an arithmetic number, because the mean of its divisors is an integer number (2061288).

Almost surely, 2^20230365 is an apocalyptic number.

It is an amenable number.

20230365 is a deficient number, since it is larger than the sum of its proper divisors (12750243).

20230365 is a wasteful number, since it uses less digits than its factorization.

20230365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25508.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 20230365 is about 4497.8178042246. The cubic root of 20230365 is about 272.4799637374.

Adding to 20230365 its reverse (56303202), we get a palindrome (76533567).

The spelling of 20230365 in words is "twenty million, two hundred thirty thousand, three hundred sixty-five".