20482711 has 4 divisors (see below), whose sum is σ = 20493000. Its totient is φ = 20472424.

The previous prime is 20482667. The next prime is 20482753. The reversal of 20482711 is 11728402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20482711 - 2¹⁵ = 20449943 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 (20485711) 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, 1096 + ... + 6493.

It is an arithmetic number, because the mean of its divisors is an integer number (5123250).

Almost surely, 2^20482711 is an apocalyptic number.

20482711 is a deficient number, since it is larger than the sum of its proper divisors (10289).

20482711 is an equidigital number, since it uses as much as digits as its factorization.

20482711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 20482711 is about 4525.7829156954. The cubic root of 20482711 is about 273.6082231877.

The spelling of 20482711 in words is "twenty million, four hundred eighty-two thousand, seven hundred eleven".