20063483 has 4 divisors (see below), whose sum is σ = 21887448. Its totient is φ = 18239520.

The previous prime is 20063471. The next prime is 20063497. The reversal of 20063483 is 38436002.

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 20063483 - 2⁴ = 20063467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20063423) 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, 911966 + ... + 911987.

It is an arithmetic number, because the mean of its divisors is an integer number (5471862).

Almost surely, 2^20063483 is an apocalyptic number.

20063483 is a deficient number, since it is larger than the sum of its proper divisors (1823965).

20063483 is a wasteful number, since it uses less digits than its factorization.

20063483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823964.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 20063483 is about 4479.2279468676. The cubic root of 20063483 is about 271.7286572793.

Adding to 20063483 its reverse (38436002), we get a palindrome (58499485).

The spelling of 20063483 in words is "twenty million, sixty-three thousand, four hundred eighty-three".