20334711 has 4 divisors (see below), whose sum is σ = 27112952. Its totient is φ = 13556472.

The previous prime is 20334709. The next prime is 20334733. The reversal of 20334711 is 11743302.

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

It is not a de Polignac number, because 20334711 - 2¹ = 20334709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334311) 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 3 ways as a sum of consecutive naturals, for example, 3389116 + ... + 3389121.

It is an arithmetic number, because the mean of its divisors is an integer number (6778238).

Almost surely, 2^20334711 is an apocalyptic number.

20334711 is a deficient number, since it is larger than the sum of its proper divisors (6778241).

20334711 is an equidigital number, since it uses as much as digits as its factorization.

20334711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778240.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 20334711 is about 4509.4025103111. The cubic root of 20334711 is about 272.9476344972.

The spelling of 20334711 in words is "twenty million, three hundred thirty-four thousand, seven hundred eleven".