20064483 has 8 divisors (see below), whose sum is σ = 29725200. Its totient is φ = 13376304.

The previous prime is 20064481. The next prime is 20064493. The reversal of 20064483 is 38446002.

It is not a de Polignac number, because 20064483 - 2¹ = 20064481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 743129 = 20064483 / (2 + 0 + 0 + 6 + 4 + 4 + 8 + 3).

It is not an unprimeable number, because it can be changed into a prime (20064481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371538 + ... + 371591.

It is an arithmetic number, because the mean of its divisors is an integer number (3715650).

Almost surely, 2^20064483 is an apocalyptic number.

20064483 is a deficient number, since it is larger than the sum of its proper divisors (9660717).

20064483 is an equidigital number, since it uses as much as digits as its factorization.

20064483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743138 (or 743132 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 20064483 is about 4479.3395718565. The cubic root of 20064483 is about 271.7331716856.

The spelling of 20064483 in words is "twenty million, sixty-four thousand, four hundred eighty-three".