20411014 has 16 divisors (see below), whose sum is σ = 33466608. Its totient is φ = 9279072.

The previous prime is 20411011. The next prime is 20411029. The reversal of 20411014 is 41011402.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 20410985 and 20411003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411011) 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 7 ways as a sum of consecutive naturals, for example, 4117 + ... + 7600.

It is an arithmetic number, because the mean of its divisors is an integer number (2091663).

Almost surely, 2^20411014 is an apocalyptic number.

20411014 is a deficient number, since it is larger than the sum of its proper divisors (13055594).

20411014 is a wasteful number, since it uses less digits than its factorization.

20411014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 20411014 is about 4517.8550220210. The cubic root of 20411014 is about 273.2886069325.

Adding to 20411014 its reverse (41011402), we get a palindrome (61422416).

The spelling of 20411014 in words is "twenty million, four hundred eleven thousand, fourteen".