20234363 has 4 divisors (see below), whose sum is σ = 20276400. Its totient is φ = 20192328.

The previous prime is 20234329. The next prime is 20234377. The reversal of 20234363 is 36343202.

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 20234363 - 2¹² = 20230267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20233363) 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, 20288 + ... + 21261.

It is an arithmetic number, because the mean of its divisors is an integer number (5069100).

Almost surely, 2^20234363 is an apocalyptic number.

20234363 is a deficient number, since it is larger than the sum of its proper divisors (42037).

20234363 is an equidigital number, since it uses as much as digits as its factorization.

20234363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42036.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 20234363 is about 4498.2622200134. The cubic root of 20234363 is about 272.4979120565.

Adding to 20234363 its reverse (36343202), we get a palindrome (56577565).

The spelling of 20234363 in words is "twenty million, two hundred thirty-four thousand, three hundred sixty-three".