20414463 has 16 divisors (see below), whose sum is σ = 28274400. Its totient is φ = 13086080.

The previous prime is 20414441. The next prime is 20414473. The reversal of 20414463 is 36441402.

It is a cyclic number.

It is not a de Polignac number, because 20414463 - 2⁹ = 20413951 is a prime.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39853 + ... + 40361.

It is an arithmetic number, because the mean of its divisors is an integer number (1767150).

Almost surely, 2^20414463 is an apocalyptic number.

20414463 is a deficient number, since it is larger than the sum of its proper divisors (7859937).

20414463 is a wasteful number, since it uses less digits than its factorization.

20414463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 20414463 is about 4518.2367135864. The cubic root of 20414463 is about 273.3039992646.

Adding to 20414463 its reverse (36441402), we get a palindrome (56855865).

The spelling of 20414463 in words is "twenty million, four hundred fourteen thousand, four hundred sixty-three".