20096943 has 4 divisors (see below), whose sum is σ = 26795928. Its totient is φ = 13397960.

The previous prime is 20096933. The next prime is 20096977. The reversal of 20096943 is 34969002.

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 20096943 - 2²⁴ = 3319727 is a prime.

It is a super-3 number, since 3×20096943³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20096903) 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, 3349488 + ... + 3349493.

It is an arithmetic number, because the mean of its divisors is an integer number (6698982).

Almost surely, 2^20096943 is an apocalyptic number.

20096943 is a deficient number, since it is larger than the sum of its proper divisors (6698985).

20096943 is an equidigital number, since it uses as much as digits as its factorization.

20096943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6698984.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 20096943 is about 4482.9614096041. The cubic root of 20096943 is about 271.8796279302.

The spelling of 20096943 in words is "twenty million, ninety-six thousand, nine hundred forty-three".