20230361 has 2 divisors, whose sum is σ = 20230362. Its totient is φ = 20230360.

The previous prime is 20230303. The next prime is 20230373. The reversal of 20230361 is 16303202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18835600 + 1394761 = 4340^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 20230361 - 2⁶ = 20230297 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (20230381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115180 + 10115181.

It is an arithmetic number, because the mean of its divisors is an integer number (10115181).

Almost surely, 2^20230361 is an apocalyptic number.

It is an amenable number.

20230361 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230361 is an equidigital number, since it uses as much as digits as its factorization.

20230361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 20230361 is about 4497.8173595645. The cubic root of 20230361 is about 272.4799457789.

Adding to 20230361 its reverse (16303202), we get a palindrome (36533563).

The spelling of 20230361 in words is "twenty million, two hundred thirty thousand, three hundred sixty-one".