20233795 has 4 divisors (see below), whose sum is σ = 24280560. Its totient is φ = 16187032.

The previous prime is 20233789. The next prime is 20233819. The reversal of 20233795 is 59733202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20233795 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2023375 + ... + 2023384.

It is an arithmetic number, because the mean of its divisors is an integer number (6070140).

Almost surely, 2^20233795 is an apocalyptic number.

20233795 is a deficient number, since it is larger than the sum of its proper divisors (4046765).

20233795 is an equidigital number, since it uses as much as digits as its factorization.

20233795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046764.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 20233795 is about 4498.1990840780. The cubic root of 20233795 is about 272.4953622643.

Adding to 20233795 its reverse (59733202), we get a palindrome (79966997).

The spelling of 20233795 in words is "twenty million, two hundred thirty-three thousand, seven hundred ninety-five".